How do you use a back exercise machine?
1. Start by adjusting the seat height so that your feet are flat on the floor and your knees are bent at a 90-degree angle.
2. Place your hands on the handles of the machine and make sure your back is straight.
3. Push the handles away from your body, extending your arms and pushing your back against the backrest.
4. Slowly return to the starting position and repeat.
5. Make sure to keep your back straight and your core engaged throughout the exercise.
6. When finished, adjust the seat height and step away from the machine.