Abdominal Fat Killer
Set the speed of the treadmill to 1.5 km/h, place a wooden box or any stable box two feet behind the treadmill, and step on it with both feet. Go up and support your hands on the treadmill track in a bridge position.
Get ready and walk on the treadmill with your hands, keeping your body in a straight line.
With this method, as long as you insist on walking for 5 minutes every day, you can gain a flat and attractive belly!
