70This entry was posted in Daily 20-Min Workouts on March 30, 2015 by OPEN GYM Fitness 5 Sets of: Bench Press, 8-10 reps Tricep Extensions, 8-10 reps 4 Rounds of: Jacob’s Ladder, 1 Minute Rest, 30 seconds For 4 Minutes: 3 Burpees 6 TRX Rows 9 Hollow Rocks