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The Science Behind Getting Fitter & Faster: LT1, LT2 & Blood Lactate Explained | ft. Zander Mostert

This week on the Easy Double Podcast we’re joined by coach and sports scientist Zander Mostert for one of our most educational episodes yet.

We break down the science behind endurance performance and unpack the concepts runners hear all the time — but often don’t fully understand — including blood lactate, threshold training, LT1, LT2, Zone 2, aerobic development and how elite athletes actually use these metrics in training.

Using Ryan’s recent lactate test as a real-world example, Zander explains:

What lactate actually is

The difference between LT1 and LT2

Why threshold training is so…

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