1. Adjust the back stretcher of back extension machine and select the appropriate weight.
2. Sit down, put your upper back against the cushion lever, grasp the handrail, and step on the footstool with both feet. Your head should look straight ahead and keep your chest straight. This is the starting position of the action.
3. Straighten your hips and lumbar spine, straighten your body and start moving, and push the cushion lever back.
4. When the action reaches the highest point, pause for a while, and then return to the starting position. It mainly exercise lower back extension.
Or here’s a simple action you can do it anywhere without reverse hyperextension machine
Stand with feet shoulder width apart. This is the starting position of the action.
2. Keep your arms straight and shake up and down in front of you 5 to 10 times. The range of shaking increases with the number of times until the arm is above the head.
