P90X Shoulders Arms (2004)

Applying the same principles as Chest and Back youll superset these muscle groups to exhaustion As youll be using smaller muscles this might prove slightly less of a struggle but that doesnt mean you wont be fully maxed when this workout is said and done Just be sure to keep your form during the latter part of the routine when youll be tempted to cheat your range of motion Maintaining good form is critical for proper muscular development and preventing injury so stay strict and get ripped