The Sit-up Trainer gives your entire core muscle group a work out. There are two distinct positions on the Sit-up Trainer, one with the feet down and the other with the feet up, held under the support bar.
1) Warm up by performing cardiovascular exercise for at least 10 minutes;
2) Adjust the back extension machine so that the top of the padding comes to the top of your hips
3) Stand sideways in the machine with your left hip resting against the padding. Stack your right foot and hip on top of the left.
4) Cross your arms over your chest. Bend sideways at the waist and lower your left shoulder toward the ground. Stop bending when your upper body is parallel to the floor.
If You have medical condition which might need special attention then seek medical or experts advice. Protection from adult is required when children and elder are using it.