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Strength, Power, Reactivity, & Speed Discussion / Re: Time spent in gym
« on: January 30, 2013, 05:52:25 pm »I read somewhere that after 47 minutes the cortisol level starts to build up pretty fast so...
source? sounds dubiously specific.
That's correct. "Dubiously" is the right way of describing that number. Who knows what the reality is? It definitely depends on the person but...