Have you become an expert on human physiology due to your surfing passion?

Question

Tell me, what have you learnt?

Personally, a strong spine (or neighboring muscles) is THE key to optimum performance.

And I've learnt hundreds of ways to work it......

Answer 1

yeah! I learned a bit about conserving my energy when i'm out on a huge day and getting worked under water.  Not to panic is one of the keys to survival!