524This entry was posted in Daily 20-Min Workouts on November 8, 2016 by OPEN GYM Fitness 3 Sets of: 8 Bench Press 12 Weighted Back Extensions 3 Sets of: 8 Bent Over Row 12 Weighted GHD Sit Ups 3 Rounds of: 50 Mountain Climbers :30 Tuck Hold on parallettes