Lie face up on the floor, flatten your spine against the floor with force, knees bent and step again and again. 10 times each, increase to 30 times each leg after 3 months.
Leg extending
1. Support your body with your elbows and knees, one of your legs extends backward every 1 second
Leg extending
2. Close the lifting leg to your chest every 1 second, after 10 times, then change to another leg to do.
Mark Time
Stand up lifting the chest, breathe and step mark Time. Keep your thighs parallel to the floor, exercise fully. At the beginning, 50 times everyday, increase to 200 to 300 times after 3 months.