“Filthy Fifty” 50 Box Jumps 24”/20” 50 Jumping Pull-ups 50 KB Swings 35/26 50 walking lunges 50 Knees to Elbows 50 push press 45/35 50 back extensions (inexperienced athletes do ab-mat sit-ups) 50 Wall Ball 20/14 50 Burpees 50 Double-undersRead More