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EP11 - Desk-to-Dumbbell Transition

It's 6 p.m. on a Tuesday. You've spent nine hours hunched over a laptop, and now you're sprinting to a 50-minute HIIT class. Your brain is ready. Your body? Still in office mode. That gap — between sedentary work and high-intensity training — is where injuries are born. And a two-minute warm-up isn't going to save you.

In this episode, Mark Lusk breaks down exactly what prolonged sitting does to two of the most critical areas of your body — your psoas (deep hip flexors) and your thoracic spine — and why the standard pre-class warm-up is like trying to defrost a turkey in 30 seconds. He…

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