Move 2: Half-Kneel With Chop
For the Back, Shoulders, and Knees
(A) Close one end of the resistance tube in a door. With your left side next to the door, kneel onto your right knee and bend your left knee at a 90-degree angle. Grasp the tube above your left shoulder with both hands.
(B) Keeping your arms straight, pull the tube down and across your body to your right thigh. Return to the starting position. Do 20 on each side.