432This entry was posted in Daily 20-Min Workouts on June 17, 2016 by OPEN GYM Fitness 5 Sets of: 5 Dips 10 One-Arm Kettlebell Row (each side) 20 Hanging Knee Raises Then, 1 Set of Max Rep Push Ups 1 Set of Max Rep Pull Ups 1 Set of Max Time Hollow Hold