6×6 Back & Biceps Workout

6 x 6 Back & Biceps Workout: In this video we’re going to be kicking it old school with a back and biceps workout using the 6 x 6 routine. How this works is you’ll do 6 sets of each exercise, for 6 reps per set, but the kicker that makes this workout unique is that you’ll only rest for 15 seconds between sets!