226This entry was posted in Daily 20-Min Workouts on October 5, 2015 by OPEN GYM Fitness 3 Sets of: 12 Bench Press 12 1-arm Kettlebell Rows (each side) Max Rep Hanging Knee Raise Then, Run 1/2 Mile Max Rep Push Ups 40 Hollow Rocks Max Rep Pull Ups 40 Hollow Rocks Run 1/4 Mile