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Overworking your muscles can cause your body to start producing more of the stress hormone cortisol, which can have a testosterone-blocking, muscle-wasting effect.

So while you may think longer is better, that’s not the case.   Workout less, be focused, and be intense.  The result?  A super-lean body that is a fat-burning machine!

Check out BURSTClub ROCKSolid – a weighted home-workout program that takes 20 minutes to complete!  P90X results in a fraction of the time and no harmful cortisol production due to long training periods.