391This entry was posted in Daily 20-Min Workouts on April 26, 2016 by OPEN GYM Fitness 300ft Jacob’s Ladder 40 Bosu Sit Ups 30 Box Step Ups/Jumps 20 DB Bench Press 10 Burpee Pull Ups 20 DB Bench Press 30 Box Step Ups/Jumps 40 Bosu Sit Ups 300ft Jacob’s Ladder