224This entry was posted in Daily 20-Min Workouts on October 2, 2015 by OPEN GYM Fitness On the Minute For 8 Minutes: 4 Pull Ups 4 Dips Then, Run 1/4 Mile 50 Mountain Climbers 40 Abmat Sit Ups 20 Wall Balls (or Med Ball Squat Press) 40 Abmat Sit Ups 50 Mountain Climbers Run 1/4 Mile