74This entry was posted in Daily 20-Min Workouts on April 4, 2015 by OPEN GYM Fitness 2 Rounds of: Shoulder Press, 1 minute Hollow Rocks, 1 minute TRX Squat Jumps, 1 minute REST, 1 minute Bent Over Rows, 1 minute Ab Pullovers w/Med Ball on Stability Ball, 1 minute Mountain Climbers, 1 minute REST, 1 minute