Challenge #2 Strength Training TOTAL BODY:  Ball Squat, Curl to Press Regression: Omit upper body movement Progression: Increase weight by 5 lbs. 2 sets; 12 repetitions; slow tempo; 0-60 seconds rest CHEST:  Ball Two-Arm Dumbbell Chest Press Regression:  Perform on floor mat Progression: One-Arm, alternating 2 sets; 12 repetitions; slow tempo; 0-60 seconds rest BACK:…