280This entry was posted in Daily 20-Min Workouts on January 23, 2017 by OPEN GYM Fitness Pyramid Workout 10-8-6-4-2-4-6-8-10 Single-Arm Kettlebell Swing (each arm) TRX Split Squat Jumps Leg Lifts w/Stability Ball (Do 10 of each exercise, 8 of each, 6 of each, and so on…)