61This entry was posted in Daily 20-Min Workouts on March 19, 2015 by OPEN GYM Fitness 5 Rounds of: Battle Ropes, 30 seconds Rest, 30 seconds Abmat Sit Ups, 30 seconds Rest, 30 seconds Kettlebell Swings, 30 seconds Rest, 30 seconds Mountain Climbers, 30 seconds Rest, 30 seconds