The Circuit – P90X2 Strength Based Intervals
This was THE CIRCUIT workout for 01/28/12. It consists of the following ten (10) moves. Each move is done for 90 seconds, and then you’ve earned a 30 second break before moving onto the next one. All told, there are 30 rounds total (for a total workout time of 1 hour, and I added 6 [...]





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