The P90X Legs and Back workout is the only strength training workout that is done in all phases. Creating this workout video was slightly challenging in that 1) my gym was under construction and 2) a lot of the leg…...
The P90X Legs and Back workout is the only strength training workout that is done in all phases. Creating this workout video was slightly challenging in that 1) my gym was under construction and 2) a lot of the leg…...