Latest / Find Your Edge: Training, Nutrition + Longevity for Endurance Athletes / Exercise in the Heat: How Athletes Can Prevent Heat Stress [REPLAY] Ep 151

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Exercise in the Heat: How Athletes Can Prevent Heat Stress [REPLAY] Ep 151 · Find Your Edge: Training, Nutrition + Longevity for Endurance Athletes

• 0:39
  Coach Carlie: All right, welcome back to the Find Your Edge podcast.
• 0:42
  Coach Carlie: I'm excited to have a special guest here today talking all about heat stress, which y'all know we are located in North Carolina, and no matter really where you are in the country or in the northern hemisphere, it's hot right now.
• 0:56
  Coach Carlie: So I feel like this is a really relevant topic.
• 0:59
  Coach Carlie: So I'm excited to have you.
• 1:01
  Coach Carlie: Welcome, Lexi.
• 1:03
  SPEAKER_00: Thank you so much for having me.
• 1:04
  Coach Carlie: Yeah.
• 1:05
  Coach Carlie: So she is from ErgoDyne.
• 1:07
  Coach Carlie: I would love to just dive right in, get into it.
• 1:10
  Coach Carlie: What and and we were just talking before we started the crossover between your industry and our target market, which is a lot of endurance athletes or people who are out in the heat getting outside and doing all these amazing things.
• 1:25
  Coach Carlie: But oh my gosh, now they're getting hot.
• 1:27
  Coach Carlie: So tell us a little bit about Ergodyne as well as this project heat that you've got going.
• 1:35
  SPEAKER_00: Absolutely.
• 1:36
  SPEAKER_00: So Ergodyne uh has been around for over 40 years, founded in 1983.
• 1:42
  SPEAKER_00: Um, so we primarily serve an industrial market.
• 1:45
  SPEAKER_00: Um, so we cover about 15 categories of PPE, personal protective equipment.
• 1:52
  SPEAKER_00: Um, so that can range, you know, from hard hats, head protection, eye protection, gloves, knee pads.
• 2:00
  SPEAKER_00: Um, I focus specifically on heat stress.
• 2:04
  SPEAKER_00: Um so basically every category that we have here, we're working to try to mitigate a risk.
• 2:09
  SPEAKER_00: So in my case, I'm trying to mitigate heat stress.
• 2:13
  SPEAKER_00: Um, you know, primarily I'm looking at construction workers, people in manufacturing, civil engineers.
• 2:20
  SPEAKER_00: But there's so much crossover between industrial markets and then these endurance athletes.
• 2:26
  SPEAKER_00: Both parties are working in extreme conditions.
• 2:30
  SPEAKER_00: They are putting out mass amounts of metabolic load on their body.
• 2:35
  SPEAKER_00: They're working hard, there's a lot of output.
• 2:37
  SPEAKER_00: So there's so much crossover between these two markets.
• 2:41
  SPEAKER_00: I'm really, really excited to kind of get everybody trained up a little bit today, hopefully, on what heat stress is, what it looks like.
• 2:48
  SPEAKER_00: And really the project heat that we're doing this summer is really for that purpose, is about education and awareness.
• 2:56
  SPEAKER_00: You know, obviously I make PPE, I design PPE, but ultimately it's not about just PPE, right?
• 3:02
  SPEAKER_00: It's about the crossover between, you know, it might be a construction worker dealing with heat stress on the job, but then they go to their kids' soccer game.
• 3:11
  SPEAKER_00: Their kids may be dealing with heat stress on the field, or you know, they have a neighbor that's mowing the lawn and then they get overheated.
• 3:19
  SPEAKER_00: So, you know, as much as we serve an industrial market, this topic and this risk specifically hits a mass audience and is a worldwide audience for people at risk.
• 3:30
  Coach Carlie: Totally.
• 3:30
  Coach Carlie: And I'm I'm glad that you mentioned, like, you know, going out and mowing your lawn.
• 3:35
  Coach Carlie: Because it doesn't matter whether you are an endurance athlete or not, you are probably going to your kids' soccer game, you're probably mowing your lawn, you're probably going to a concert, and you know, outside.
• 3:49
  Coach Carlie: So this is really relevant for anyone, not just endurance athletes.
• 3:55
  Coach Carlie: Exactly.
• 3:55
  Coach Carlie: So, yeah, dig into this project heat and the educational piece, and what we should start to be aware of when it comes to heat stress.
• 4:05
  SPEAKER_00: Definitely.
• 4:05
  SPEAKER_00: So, we did some surveying and we found that four out of five Americans have experienced some form of heat stress.
• 4:12
  SPEAKER_00: And a lot of times they don't even know that they're experiencing it.
• 4:15
  SPEAKER_00: And over a quarter of them don't know how to react in an emergency situation.
• 4:19
  SPEAKER_00: So that's really what our goal is, is to just work to get out, you know, what is heat stress?
• 4:25
  SPEAKER_00: What does that look like in me?
• 4:26
  SPEAKER_00: What does that look like in my coworker, in my child, in my neighbor?
• 4:31
  SPEAKER_00: It's really a personal issue.
• 4:32
  SPEAKER_00: It's not the same type of risk as wearing a helmet.
• 4:36
  SPEAKER_00: If an object falls on my head, it's probably gonna bounce the same off my head as your head.
• 4:42
  SPEAKER_00: But if we're both in 95 degree weather, you're in North Carolina, I'm in Minnesota.
• 4:48
  SPEAKER_00: Your body's used to that, my body is not.
• 4:50
  SPEAKER_00: So that's what we're really aiming to do is understand there's so many different factors that are super personal about heat stress.
• 4:57
  SPEAKER_00: So there's different medications that you can take that can actually make heat stress worse.
• 5:02
  SPEAKER_00: It's a really a big lifestyle thing, too.
• 5:05
  SPEAKER_00: Are you properly hydrated?
• 5:07
  SPEAKER_00: Did you drink last night?
• 5:08
  SPEAKER_00: Do you exercise regularly?
• 5:10
  SPEAKER_00: Clearly, your audience does that.
• 5:12
  SPEAKER_00: So that's a great, that's a great foundation to build.
• 5:14
  SPEAKER_00: Um, but there's so many different personal things that wrap into heat stress.
• 5:18
  SPEAKER_00: That's why it is kind of a complicated topic.
• 5:21
  SPEAKER_00: And there hasn't been, you know, overarching regulation, at least in the safety world, for heat stress because it is so personal, but there is a lot of momentum going towards that, which is really, really exciting.
• 5:33
  SPEAKER_00: So it feels like you know, the culmination of all of these people talking about this super important topic.
• 5:39
  SPEAKER_00: 2024 was named the world's warmest year on record before that.
• 5:43
  SPEAKER_00: 2023 was.
• 5:44
  SPEAKER_00: This year is tracking to be in the top five, ranking like number three right now.
• 5:49
  SPEAKER_00: The point being, this risk is not going anywhere.
• 5:53
  SPEAKER_00: And we have a lot of people that, you know, don't get the option to hop into an air-conditioned room or, you know, take off all of their PPE whenever they feel hot and endurance, you know, athletes.
• 6:06
  SPEAKER_00: They don't want to stop, they want to finish, they want to set a PR.
• 6:09
  SPEAKER_00: So there's a lot of similarities with people pushing their bodies to an extreme and pushing them too far in some cases.
• 6:17
  Coach Carlie: Interesting that you talked about how, yeah, we're all a little bit different, and we see that quite a bit here.
• 6:24
  Coach Carlie: We also see people like, you know, they're in Minnesota and they're like, okay, I'm gonna go do a race in Florida, or I'm gonna go right do a race in Texas.
• 6:33
  Coach Carlie: And how do I not melt?
• 6:36
  Coach Carlie: I mean, certainly there are some methods that we can do to increase our um or acclimate a little bit better, but y'all's folks don't necessarily have that option.
• 6:47
  Coach Carlie: It's like go to work, get a paycheck.
• 6:49
  Coach Carlie: Like this, you've you've got to do these things.
• 6:51
  Coach Carlie: So, what are some of the things that you guys are looking at that we can also embrace to help us get to that?
• 6:59
  SPEAKER_00: Definitely.
• 7:00
  SPEAKER_00: So, the number one thing I will always recommend is staying hydrated, water, and electrolytes.
• 7:06
  SPEAKER_00: So, people ask me sometimes, are electrolytes necessary?
• 7:10
  SPEAKER_00: I will say I'm not an electrolyte expert, but if you are getting the nutrition from your regular diet, your food and vegetables and that sort of thing, you don't always need electrolyte replenishment.
• 7:21
  SPEAKER_00: However, keeping an eye on your body, how much you're sweating, how much you're replenishing, it's always a good idea just to kind of have that stocked.
• 7:29
  SPEAKER_00: And you you mentioned the word acclimatization.
• 7:32
  SPEAKER_00: We talk about that a lot, actually.
• 7:34
  SPEAKER_00: So typically what we see when we see incidents and fatalities happening from heat stress, that is within the first one to two weeks on the job.
• 7:43
  SPEAKER_00: So these are new people, maybe they're returning workers, migrant workers, their bodies are not used to these conditions.
• 7:50
  SPEAKER_00: So we actually do have a way of slowly introducing their bodies to get used to that environment.
• 7:56
  SPEAKER_00: Um, typically, you know, you'll start on day one, 20% of a workday.
• 8:00
  SPEAKER_00: Maybe you'll work a couple different stations that, you know, aren't as aren't as you know putting out as much hard manual labor.
• 8:08
  SPEAKER_00: Then day two or day three, you're going up to 40%, up to 60, up to 80.
• 8:13
  SPEAKER_00: You know, those are those are just arbitrary numbers I'm throwing out.
• 8:16
  SPEAKER_00: But that's kind of how we get a worker used to the environment.
• 8:19
  SPEAKER_00: Because again, I'm from Minnesota.
• 8:21
  SPEAKER_00: If I were to go down to Florida next week, I would not make it through a shift.
• 8:24
  SPEAKER_00: Um, and we don't want anybody to be doing that.
• 8:27
  SPEAKER_00: So acclimatization and hydration, I would say, are super, super critical.
• 8:32
  SPEAKER_00: You know, what we kind of prescribe to workers is water, rest, and shade.
• 8:36
  SPEAKER_00: You know, endurance athletes maybe don't have all of those options given to them when they're running in these remote settings, biking in these remote settings, swimming, doing all of these things that, you know, you don't have the opportunity to just go hop in an air-conditioned spot.
• 8:53
  SPEAKER_00: So really prepping your body ahead of time is gonna set you up for the best success.
• 8:58
  SPEAKER_00: And I'd love to talk through maybe some of the HRIs, heat-related illnesses, the most common ones to look for.
• 9:05
  SPEAKER_00: So signs and symptoms.
• 9:07
  SPEAKER_00: Are you cool with me going into that?
• 9:09
  Coach Carlie: Yes, and I I love that you noted about like the taking workers and slowly integrating them into the job so that acclimatization, because so many of our athletes are like, oh, it's now hot, and I will be doing a Half Iron Man running at one o'clock in the afternoon in the heat.
• 9:26
  Coach Carlie: Therefore, I'm just gonna go out for a run at one o'clock in the afternoon on the first day that it's super hot, and then they're shocked with like I had a heat stress incident, right?
• 9:39
  Coach Carlie: So, not a good idea.
• 9:41
  Coach Carlie: We gotta bring yourself up gently, acclimatize as best as you can.
• 9:45
  Coach Carlie: And I love that you're gonna start talking about like what are those heat-related illnesses, and then hopefully getting into like how can we mitigate some of that?
• 9:53
  Coach Carlie: Definitely.
• 9:54
  Coach Carlie: Yeah, so go for it.
• 9:56
  SPEAKER_00: Okay, yeah.
• 9:56
  SPEAKER_00: So, from least severe to most severe, and these are these are good things to look out for again before we get to like the final stage of heat stroke, which is a medical emergency.
• 10:06
  SPEAKER_00: So, heat rash, that's a really obvious one to be able to see the signs of.
• 10:11
  SPEAKER_00: So, kind of how it sounds, your skin will start to get blisters, it might look like they burnt, like it's burnt almost.
• 10:17
  SPEAKER_00: So, that happens because our sweat ducts can get clogged, and then you know, we stop sweating, there's a ton of moisture sitting on our skin, it's not evaporating.
• 10:27
  SPEAKER_00: So, a lot of times we maybe don't have the benefit of airflow, or maybe we're in a super hot, humid condition.
• 10:34
  SPEAKER_00: Now it's harder for evaporative cooling, basically our body sweating and that sweat evaporating off our body.
• 10:39
  SPEAKER_00: It's harder for that to happen when there's a ton of moisture in the air.
• 10:43
  SPEAKER_00: So that's a really, really good one to look out for.
• 10:45
  SPEAKER_00: So again, some of that itchy skin, red blisters, that sort of thing.
• 10:51
  SPEAKER_00: Next would be heat cramps.
• 10:52
  SPEAKER_00: So typically what I hear from people is, you know, they maybe don't experience heat cramps during their work day or when they're doing the bulk of their movement, but they'll actually feel them at night.
• 11:03
  SPEAKER_00: So our body's in a deficit probably from dehydration.
• 11:07
  SPEAKER_00: You know, we're lacking those salt and moisture levels, we've sweat a ton over the day.
• 11:11
  SPEAKER_00: So we would always say, you know, get to a cooler area, try to just replenish those fluids.
• 11:17
  SPEAKER_00: Again, cramps, you'll kind of feel those, those are pretty understandable to feel.
• 11:23
  SPEAKER_00: Uh, the next one would be heat exhaustion.
• 11:25
  SPEAKER_00: So that's where we start getting into some cognitive decline.
• 11:30
  SPEAKER_00: So when heat stress starts affecting our body, our brain function actually starts to go too.
• 11:35
  SPEAKER_00: So we might start feeling a little sick, a little nauseous, might have a headache, our mood might start changing, start feeling weak, maybe start feeling dizzy, but there oftentimes is a sentiment of like just push through it, you know, we have to be productive, we have to get to the end of the race, X, Y, Z.
• 11:53
  SPEAKER_00: There's a lot of factors that cause people to push through those feelings.
• 11:57
  SPEAKER_00: However, pushing through those, you can run the risk of then experiencing heat stroke.
• 12:02
  SPEAKER_00: So that is typically your body cannot regulate its temperature anymore.
• 12:06
  SPEAKER_00: There may be, you know, passing out, fainting, again, dizziness, confusion.
• 12:12
  SPEAKER_00: So the example I like to use is I don't have my water bottle in here, but when people start using things the wrong way, so you know, you drink from a water bottle from the top, you have to maybe flip the cap off.
• 12:24
  SPEAKER_00: So if people are, you know, not taking the cap off and trying to drink their water or they're holding it upside down, confusion is a real, real part of this.
• 12:32
  SPEAKER_00: And sometimes, you know, a bystander is just like, okay, this person's having having a day or something along those lines.
• 12:40
  SPEAKER_00: But truly the cognitive decline is one of the final stages of heat stroke.
• 12:45
  SPEAKER_00: And we like to say react within 30 minutes of go somebody going down with heat stroke.
• 12:51
  SPEAKER_00: So when you're in these super remote environments or maybe doing one of these races or working on an industrial site where there is not an air-conditioned trailer, my car is three miles away, I can't go sit in there to recover.
• 13:04
  SPEAKER_00: What do we do?
• 13:05
  SPEAKER_00: There's a couple really good hacks, I would say.
• 13:08
  SPEAKER_00: So anywhere that you would take a pulse on your body is gonna be a really good point to apply cooling PPE, ice packs, a cooling towel, anything along those lines.
• 13:19
  SPEAKER_00: So that's where our blood vessels are towards the top of the skin.
• 13:23
  SPEAKER_00: So it's gonna be faster to cool that blood down and recirculate it through our body.
• 13:27
  SPEAKER_00: So the the one kind of catchy thing that we've been doing this summer is we've gone to a couple job sites and we've presented the taco method.
• 13:35
  SPEAKER_00: So we'll bring taco lunch and then we'll kind of do this demonstration for tarp-assisted cooling oscillation.
• 13:43
  SPEAKER_00: So essentially we're making someone into a taco.
• 13:47
  SPEAKER_00: So if somebody goes down from heat stroke, basically, what do we do in the super remote environment?
• 13:52
  SPEAKER_00: How do we act quickly?
• 13:53
  SPEAKER_00: A lot of people will have, you know, their lunchbox cooler, some ice, some water, something along those lines.
• 13:59
  SPEAKER_00: Um, so what we say is lay a tarp down, get that person into the tarp.
• 14:04
  SPEAKER_00: It's really kind of simulating an ice bath or a cold plunge.
• 14:09
  SPEAKER_00: So then we'll put that water, that ice on them, oscillate them in that tarp.
• 14:14
  SPEAKER_00: We're trying to get that core of the body cool as quickly as possible.
• 14:18
  SPEAKER_00: So where those vital organs are, that's what we want to cool down as quickly as possible.
• 14:23
  SPEAKER_00: So we've had some fun with the education portion of this too.
• 14:27
  SPEAKER_00: Get a taco, make a taco of your coworker.
• 14:30
  SPEAKER_00: I think just sometimes safety training can be a little boring.
• 14:35
  SPEAKER_00: So, what we try to do is make it as engaging as possible and really kind of have these things that you know cross over into your life that you can remember a little bit more.
• 14:45
  SPEAKER_00: So everybody eats tacos, or a lot of people eat tacos probably.
• 14:48
  SPEAKER_00: So trying to trying to just you know pinpoint these things that can cross over outside of just the work site and into life in general.
• 14:57
  Coach Carlie: So cool.
• 14:58
  Coach Carlie: I love those tips.
• 14:59
  Coach Carlie: Um, and similarly, as you as you uh may know, ice baths are very popular in the athletic community, whether you're an endurance athlete or CrossFit or whatever.
• 15:10
  Coach Carlie: And I'm thinking as you're telling me this taco method, anybody can have a tarp in their car and pour some ice and water and have some fun with it.
• 15:22
  Coach Carlie: Literally, it's like it's almost like a slip and slide, but like you wrap people up.
• 15:26
  Coach Carlie: And that is a that seems to me to be a much more cost-effective and easy to carry method than like I bought this ice bath that now I have to figure out where I'm going to fill it up and where I'm going to get the ice.
• 15:42
  Coach Carlie: It's like, you know, I'm out in, you know, we've got races all over the place that are on all kinds of random places, and yeah, you're probably not carrying all this information, but anybody can have a tarp.
• 15:52
  SPEAKER_00: Exactly.
• 15:53
  Coach Carlie: You know, and then you've got a little cooler of stuff, and then yeah, you can cool down.
• 15:58
  Coach Carlie: So, okay, the taco method.
• 16:00
  SPEAKER_00: Yeah.
• 16:01
  SPEAKER_00: So cool.
• 16:01
  SPEAKER_00: So that's that um, you know, that can be sometimes a barrier for some people to be using some of this, like cooling PP is like, well, it's too expensive, or I can't carry everything with me, or I don't have fridge, freezer, AC, you know, whatever the facilities may be.
• 16:17
  SPEAKER_00: So that's that's really what we aim to do is kind of have, you know, range of options from super down and dirty, like a low price point, something you can wear for one race, two races, and then throw it away.
• 16:29
  SPEAKER_00: Um, and then we have stuff that you know can be worn during a rest break so you can actually cool your body down.
• 16:35
  SPEAKER_00: We really try to serve as many markets as possible.
• 16:39
  SPEAKER_00: And there is so much crossover between athletic wear and then some of the stuff that we're doing.
• 16:45
  SPEAKER_00: And then we range to some crazier technologies like phase change cooling that maybe isn't used as much in industrial or excuse me, in endurance sports.
• 16:56
  SPEAKER_00: Um, but again, these same principles and practices cross over very easily.
• 17:01
  SPEAKER_00: So you can take a proactive approach, which is what I would always recommend, um, versus a reactive approach, but we have a ton of options within our erganine line that would actually help and I think be really suitable for athletes as well.
• 17:15
  Coach Carlie: So cool.
• 17:16
  Coach Carlie: So I would love to hear about some of the proactive approaches and then talk a little bit about what types of, like you said, differences in price ranges.
• 17:27
  Coach Carlie: My guess is that they're probably all not that bad from a price range perspective.
• 17:33
  Coach Carlie: And I think that that should not be a barrier.
• 17:35
  Coach Carlie: I'm hoping it's not a barrier for a lot of folks.
• 17:38
  Coach Carlie: Maybe it's a comfort issue, like, but I'm I'm sure that y'all are also considering how things are sitting on the body.
• 17:47
  Coach Carlie: Like, you guys are moving a lot.
• 17:49
  SPEAKER_00: Yes.
• 17:49
  SPEAKER_00: So I would say um, you know, the principle of evaporation, evaporative cooling.
• 17:57
  SPEAKER_00: So that's our body's built-in way of cooling itself down to sweating.
• 18:01
  SPEAKER_00: So anytime we can be choosing fabrics that are lightweight, moisture wicking, hopefully UPF-rated, ultraviolet protective factor.
• 18:10
  SPEAKER_00: So we talk about SPF, which is sunscreen, UPF, which is typically in textiles and clothing.
• 18:16
  SPEAKER_00: Anytime we can protect our body from those rays of the sun, that's really important.
• 18:21
  SPEAKER_00: And I will just plug, we also do sunscreen as well.
• 18:24
  SPEAKER_00: Um, so SPF 50, it's really, really great.
• 18:27
  SPEAKER_00: Would highly recommend it.
• 18:29
  SPEAKER_00: Um, but not everybody likes to wear sunscreen.
• 18:31
  SPEAKER_00: I know that's a very preference, um preference-based thing.
• 18:34
  SPEAKER_00: So, yeah, if we can be choosing these textiles that are working for us already, we don't have to apply sunscreen.
• 18:40
  SPEAKER_00: So, um, one that's really popular is our cooling sleeve.
• 18:44
  SPEAKER_00: So it's basically from bicep to the wrist.
• 18:46
  SPEAKER_00: It's just giving more surface area with that fabric to contact with the skin.
• 18:52
  SPEAKER_00: Grab that moisture, repel it away.
• 18:54
  SPEAKER_00: It's gonna basically enhance our body's natural way of cooling itself down.
• 18:59
  SPEAKER_00: So those are really, really easy opening price point option.
• 19:03
  SPEAKER_00: Again, those can be worn multiple times.
• 19:06
  SPEAKER_00: Nothing washes out, the cooling effect doesn't wash out.
• 19:09
  SPEAKER_00: You can wear them wet or dry.
• 19:11
  SPEAKER_00: We use that fabric all across my line.
• 19:14
  SPEAKER_00: So I've got t-shirts, I've got long sleeve, um, you know, we have people who wear hard hats.
• 19:20
  SPEAKER_00: A lot of those people have tend to have, you know, shaved heads, bald heads, a small amount of hair.
• 19:25
  SPEAKER_00: So there's a lot of sweat rolling down underneath that hard hat.
• 19:29
  SPEAKER_00: You know, we have cyclists wearing helmets, that sort of thing.
• 19:32
  SPEAKER_00: We do skull caps that are, you know, kind of kind of um as they're as they're named, um, you know, a small cap that just sits on the base of your head, again, getting that sweat, getting that moisture off of our skin.
• 19:46
  SPEAKER_00: Um, and we really do design with workers in mind.
• 19:49
  SPEAKER_00: So, like you had kind of mentioned, comfortability, durability, and lasting a full shift is really important to these workers.
• 19:57
  SPEAKER_00: So we range from things that you know you can swap out every hour, every couple hours, to things that'll last a little bit longer, more like your whole workday.
• 20:05
  SPEAKER_00: So it kind of just depends on, you know, what are the activities that you're doing?
• 20:09
  SPEAKER_00: Do you have the ability to be swapping things out?
• 20:12
  SPEAKER_00: Maybe put something back in the fridge to recharge it, reactivate it, get it cold again, basically.
• 20:19
  SPEAKER_00: So there's so many options.
• 20:20
  SPEAKER_00: And to your point, we actually specifically like to bring in workers to our office.
• 20:26
  SPEAKER_00: Hey, try this on.
• 20:27
  SPEAKER_00: Can you move in this?
• 20:28
  SPEAKER_00: What are the pain points?
• 20:30
  SPEAKER_00: What do you feel like would be better about this?
• 20:33
  SPEAKER_00: And we really open it up to the worker.
• 20:35
  SPEAKER_00: So we call it voice of the customer.
• 20:37
  SPEAKER_00: I am not a frontline worker.
• 20:39
  SPEAKER_00: I am also not an endurance athlete.
• 20:41
  SPEAKER_00: Um, but these are the people that are out there every day experiencing the real environment.
• 20:47
  SPEAKER_00: So who would know better about what their needs are than them?
• 20:51
  SPEAKER_00: So we love bringing people in to talk, um, specifically about fit, performance, comfort, because if you feel like a dork and it's not comfortable to wear your PPE, people aren't gonna wear their PPE.
• 21:05
  SPEAKER_00: And that is a fact of the matter, which is, you know, I'm the dork of the neighborhood.
• 21:10
  SPEAKER_00: I will wear my vest while I'm out lawn doing the lawn or gardening and stuff.
• 21:15
  SPEAKER_00: Um, but you know, all jokes aside, making stuff that people actually want to wear and feel cool wearing is really, really an important part of it because it is so preference-based too, actually.
• 21:27
  Coach Carlie: Yeah, totally.
• 21:28
  Coach Carlie: And I love that you mentioned vests because this is definitely making its way into the endurance world.
• 21:33
  Coach Carlie: So tell us a little bit more about cooling vests.
• 21:38
  SPEAKER_00: Yeah.
• 21:39
  SPEAKER_00: So there are a ton of different options.
• 21:42
  SPEAKER_00: I will say there are different technologies that are suited for certain environments.
• 21:47
  SPEAKER_00: So depending on where you are, so like let's take Phoenix, for an example, super dry, not a ton of humidity.
• 21:55
  SPEAKER_00: We have some dry evaporative vests that perform really, really well there.
• 21:59
  SPEAKER_00: So it's basically a vest, you fill it with cold water.
• 22:03
  SPEAKER_00: There's a few holes all over the vest.
• 22:05
  SPEAKER_00: It's again that principle of evaporation as water evaporates off the body, it takes some of the heat from the surrounding air and that cools the body down.
• 22:15
  SPEAKER_00: Then we have people who are maybe suited up in a tight attic, they have to wear coveralls, they have to wear all this protective stuff, they do not have the benefit of airflow.
• 22:25
  SPEAKER_00: So, the vest I just talked about for Phoenix, we need airflow, we need low humidity levels.
• 22:31
  SPEAKER_00: So, what do we do with somebody who's stuck in this tight confined space has no benefit of all these other things?
• 22:37
  SPEAKER_00: Then we look to other technologies like phase change.
• 22:41
  SPEAKER_00: So that one is formulated in our line at 64 degrees, about 30 degrees below our body temperature.
• 22:47
  SPEAKER_00: So you can just throw it in the fridge, freezer, or the fastest way is just in a cooler of ice water, actually.
• 22:52
  SPEAKER_00: It's just gonna slowly pull the radiant heat from our body and provide a prolonged cooling period.
• 23:00
  SPEAKER_00: So those are a couple of our probably best-selling vests.
• 23:03
  SPEAKER_00: Another one that people really, really love, and we do it in a few different formats.
• 23:08
  SPEAKER_00: People love a cooling towel.
• 23:10
  SPEAKER_00: So you maybe have seen like a chamois before.
• 23:13
  SPEAKER_00: They start out kind of dry and crunchy.
• 23:15
  SPEAKER_00: Once you get them wet, they soften up, and it's basically like a giant sponge.
• 23:19
  SPEAKER_00: So it's holding onto water for a long amount of time and again gonna slowly take that warm air from around us as it's evaporating and remove it from our body.
• 23:30
  SPEAKER_00: So that one people love the PVA vest.
• 23:33
  SPEAKER_00: Polyvinyl alcohol is the name of that chemical structure.
• 23:37
  SPEAKER_00: So that's a really, really popular, super lightweight.
• 23:40
  SPEAKER_00: I think that one would be great for endurance athletes too.
• 23:43
  SPEAKER_00: It doesn't require a ton of facilities.
• 23:45
  SPEAKER_00: What we see typically is people just dumping a bottle of water all over their body and that activates it.
• 23:52
  Coach Carlie: Oh, so cool.
• 23:53
  Coach Carlie: Um, as you're saying all these things, I'm thinking of all the different opportunities for where these can be inserted, right?
• 24:02
  Coach Carlie: Like you mentioned the dry heat in Phoenix versus, you know, more of a confined space, which I feel like I'm in a confined space anytime I walk outside in the humidity here.
• 24:11
  SPEAKER_00: Yes, seriously.
• 24:12
  Coach Carlie: And then like the sleeves and the skull cap.
• 24:16
  Coach Carlie: I mean, and then you also mentioned sunscreen.
• 24:19
  Coach Carlie: So just you know, quick reminder for people that if you get burned, you cannot effectively release heat, you can't effectively sweat.
• 24:27
  Coach Carlie: So it's really important if you're not wearing sunscreen, then having some type of you know, sleeve or that that type of thing.
• 24:34
  Coach Carlie: And then also, as you're mentioning some of these cooling vests and cooling opportunities, there's not just things that you can be doing during exercise, but also in between, you know, say you're a soccer player and you're in between games.
• 24:47
  Coach Carlie: I get that question a lot, especially for youth athletes.
• 24:51
  Coach Carlie: Yeah, how do I cool my kid in between?
• 24:55
  Coach Carlie: There's a perfect opportunity, yeah.
• 24:57
  SPEAKER_00: Absolutely.
• 24:59
  Coach Carlie: And what are what are like price points that you know, or like something close?
• 25:03
  Coach Carlie: Like, are we talking several hundred dollars?
• 25:05
  Coach Carlie: Are we talking like under a hundred dollars?
• 25:07
  Coach Carlie: Like, where where are we at in in the in the range?
• 25:11
  SPEAKER_00: And I know I'm putting you on the spot here, so like I know I don't have them all memorized, but you know, from a cooling towel, something along those lines, ten dollars probably, um, to you know, the more high-end things that you would be wanting to use, like on a recovery break, maybe$200 for that sort of thing.
• 25:28
  SPEAKER_00: So they're not, you know, super out of out of whack um price-wise.
• 25:33
  SPEAKER_00: And pretty much all of these are reusable.
• 25:36
  SPEAKER_00: Um, if you're taking care of them, you know, laundering them properly.
• 25:40
  SPEAKER_00: Um, you know, we work in construction primarily, so we got a lot of people getting these things very, very, very dirty.
• 25:46
  SPEAKER_00: Um, the conditions that they're working in, definitely not clean, super dusty.
• 25:51
  SPEAKER_00: So I would say, you know, endurance athletes probably have a step up because you're not working in some of these same conditions.
• 25:59
  SPEAKER_00: But yeah, if you're taking care of um, you know, these pieces, they can last you several years.
• 26:04
  SPEAKER_00: So it's really worth the investment, especially if you can take the opportunity to cool your child down over, you know, over half time or you know, while you are taking a break to get water and all this stuff, if you can take five minutes to cool your body down, that's gonna just set your body up for more success.
• 26:26
  Coach Carlie: And sometimes people don't realize, since you know, I'm really deep into the fueling and hydration part.
• 26:33
  Coach Carlie: If you are cool, you can better digest and assimilate nutrients and get all those electrolytes that you're trying to put in, you know, because one of the side effects, if you're too hot, you might be nauseous, you might be vomiting, and then we're in a pickle.
• 26:48
  Coach Carlie: Exactly.
• 26:48
  Coach Carlie: Because then you can't get anything actually down the hatch.
• 26:51
  Coach Carlie: So if you can cool yourself physically, that's much easier to be able to take in those fluids, take in those electrolytes.
• 26:58
  Coach Carlie: So really crucial things.
• 27:01
  Coach Carlie: Love this.
• 27:02
  SPEAKER_00: Pickles are a great way to get electrolytes as well.
• 27:04
  Coach Carlie: Which what is pickles?
• 27:06
  SPEAKER_00: No, pickles.
• 27:07
  Coach Carlie: Oh my gosh.
• 27:08
  Coach Carlie: You're speaking my language now, Lexi.
• 27:11
  Coach Carlie: My favorite.
• 27:13
  Coach Carlie: Yes, that that addition of acetic acid, interestingly, which is which is vinegar.
• 27:18
  Coach Carlie: So a lot of people will think of like mustard packets too.
• 27:21
  Coach Carlie: So they're you know, and a lot of people think they're tasty.
• 27:25
  Coach Carlie: So bonus there.
• 27:27
  Coach Carlie: Cool.
• 27:27
  Coach Carlie: So we talked about acclimatization, we talked about different products, we talked about the different levels of heat stress, which also got me thinking: if you are someone who's a supporter of an athlete, you know, if you really know your athlete really well, you're gonna know if they're in trouble.
• 27:46
  Coach Carlie: Oh, yes.
• 27:47
  Coach Carlie: So, you know, you're not just ringing the cowbell and holding up the sign that says go daddy or whatever the sign says.
• 27:54
  Coach Carlie: Like you're, you know, you're you're in it to uh make sure that they're being safe.
• 28:00
  SPEAKER_00: Exactly.
• 28:00
  SPEAKER_00: And that's something we will always say too, you know, a lot of industrial work sites have a buddy system.
• 28:06
  SPEAKER_00: We have that maybe built in when it's a family member or a friend, but seriously looking out for each other.
• 28:11
  SPEAKER_00: While heat stress is extremely personal and you might be the only one to feel the nausea or the dizziness, we know our family members and our friends very well that we should be looking out for those signs, especially if you are coming up on a race or one of these events, like adrenaline is pumping.
• 28:29
  SPEAKER_00: You know, maybe you didn't sleep as well because you were too excited last night.
• 28:33
  SPEAKER_00: So just really looking out for our people around us is gonna be a huge part of this too.
• 28:38
  SPEAKER_00: And that's again, really why we're trying to aim to get all this education out there so you know what it feels like in you, but you can also look for those signs in your in your friends, families, and coworkers.
• 28:50
  Coach Carlie: So cool.
• 28:51
  Coach Carlie: All right, Lexi, did we miss anything that you want to make sure that we're getting from an education perspective, from like a where to look or any resources that you have?
• 29:01
  Coach Carlie: And I'll I'll make sure to link everything in the show notes.
• 29:04
  Coach Carlie: So, what you got?
• 29:05
  Coach Carlie: What you got?
• 29:06
  SPEAKER_00: Yeah, so we have an amazing marketing team here, and they work to take what's all in my brain and put it into a digestible format for people.
• 29:15
  SPEAKER_00: Um, so we have a really great website.
• 29:17
  SPEAKER_00: And if you're concerned about any other risks like cold stress or ergonomics or anything else like that, we have a ton of understanding the risk, understanding the hazard.
• 29:29
  SPEAKER_00: We have a lot of resources on our website that would be really great to read up on if you're interested in that sort of thing.
• 29:35
  SPEAKER_00: Um, specifically for heat stress, it's going to be ergodyne.com slash heat dash stress.
• 29:42
  SPEAKER_00: So it'll talk through, you know, the technologies that we use, kind of what I talked about a little bit today.
• 29:47
  SPEAKER_00: Again, those signs and symptoms, stats, quotes from you know, people at OSHA, people at research institutes, data that we are trying to prove and show to people this is a real risk, and we can't keep ignoring it, and we can't keep pushing through it.
• 30:05
  Coach Carlie: Yeah, that's really great information to have.
• 30:08
  Coach Carlie: So if you, if the listener walks away with maybe two or three tips that you absolutely want them to absorb and take home, what would those things be?
• 30:20
  SPEAKER_00: I would say water, rest, and shade.
• 30:24
  SPEAKER_00: That's been, you know, the prescriptive method for preventing heat stress for decades at this point.
• 30:31
  SPEAKER_00: So making sure your body is properly fueled, making sure you are taking a rest break and listening to your body when you start feeling some of these symptoms.
• 30:40
  SPEAKER_00: And then ideally, if you can get out of the direct sun if you're outside, or if you can get into a more climate-controlled AC environment, um, those are gonna be just the best ways to get your body in a better spot because you know, ultimately I I want people to buy PPE, but first and foremost, the PPE won't work if their bodies aren't, you know, properly set up for their for their race, for their work day.
• 31:06
  SPEAKER_00: So I would always say make sure you're taking care of your body first and foremost.
• 31:13
  Coach Carlie: Such great tips.
• 31:14
  Coach Carlie: Love it.
• 31:14
  Coach Carlie: All right, Lexi Engelbard from Argodyne, thank you so much for joining us today and for teaching us all about heat stress.
• 31:21
  SPEAKER_00: Thank you so much for having me.