Rich Piana - Here is an old school / prison workout you have to try!! Its a lot harder than it sounds and is great for growth and strength! Super set bench
Inspiried By Rich Piana, Jujimufu Trains Arms For 8 Hours Straight! – Fitness Volt
Rich Piana 8 Hour Arm Workout - Add An Inch To Your Arms In 24 Hours
Rich Piana - Try this!!! Next back workout do a set of wide grip pull-ups between every set of your workout! Have to do 100 pull-ups altogether. So could be 10 sets
187 BACK ATTACK - Rich Piana - YouTube
Rich Piana's Back Workout For Guaranteed Growth - Sunce Fit