In week 9, you have even less time between sets for rest and transitions than in previous weeks. Make sure you hydrate and warm up your muscles plenty before diving in to this hard core workout. The number of reps have decreased for the TRX Suspended Lunge , TRX Single Leg Squat and TRX Sprinter's...

The supine leg series focusing on the hamstrings is performed as a difficult superset (doing one exercise right after each other with a long 60 second rest only after all three exercises in the series are completed). Reps are kept the same for the arm and core series except for the progression of the...

The TRX Single Leg Chest Press uses a more demanding leg position bringing the standing leg forward rather than out to the side. The TRX Side Plank adds a pike to each swing by bringing the hips up as high as possible on each side. The Suspended Crunch element of the TRX Atomic Push-Up is replaced with...

Just when you think it couldn’t get any harder, think again. Week 11 and 12 are the hardest of the program! This is a build up program, with no off time or tapering, advancing each week. This week we jump to three sets of each exercise, reducing and sometimes eliminating completely the rest between sets...

In week 11, Strength Workout 2 cuts down the rest between sets from 20 seconds to 15, and the transition time from 35 seconds to 30 seconds. Sets are increased from two to three for back, shoulder and core exercises. Reps are increased for almost all exercises. The workout allows for only 2 minutes to...