Movement and Mobility Class: Midline Strength and Upper Back Flexibility. For time: 200m Run 27 Wall Balls (9/6kg) 27 Box Jumps (24/20") 200m Run 21 Wall Balls (9/6kg) 21 Box Jumps (24/20") 200m Run 15 Wall Balls (9/6kg) 15 Box Jumps (24/20") 200m Run 9 Wall Balls (9/6kg) 9 Box Jumps (24/20") Post results to Beyond the Whiteboard. Use code CFC123 to join. Custom CFC Muscle Tee's available. Choose your size and name to go on the back. Order form is at the front desk!