Stand upright. Step forward with one foot.
2.The toes of both feet should be facing straight ahead.
3.Be sure your legs are aligned - your front knee should be aligned with the foot.
4.Lower your back knee towards the floor.
5.Push back up to the starting position.
6.Concentrate on squeezing your buttocks to push yourself up, and keep the abdominals tight and the lower back in a neutral position.
7.Throughout the exercixse, maintain the body in an upright position and avoid leaning forward.