Simple exercises to correct "O"-shaped legs
1. Lunge side press leg, press one leg 30 times, alternately do 2 times each.
2. Barbell leg squat. Carrying a medium-weight barbell on your shoulders, spread your legs about shoulder width apart, slowly squat down to a full squat (knee angle is less than 90 degrees), then quickly stand upright with your legs crossed, do 8 to 10 times in one group, and finally do 4 to 6 Group.
3. Squat with legs together. Put your feet and legs together, stand bent over, put your hands on your knees, and push and pinch inward (don't separate your legs), then squat and stand up once, and then turn your knees to the left and right. Practice once, repeat this way, every 15 times is a group, and finally do 3 groups.
4. Do the outward swing and inward clamping exercises with both legs, every 15 times is one group, and you can do 4 groups.
5. Hold a book between your legs, sit on a chair, straighten and clamp your legs, hold a book of suitable thickness on the upper part of the ankle joint (lower part of the calf), and insist on not letting it go for a few minutes. The book falls. During practice, you can tie a rope under the knee joint for better results.
6. Two people perform leg flexion and extension exercises against each other, 8 times as 1 group, and finally do 4 groups.
At the age of 20, the bones are already in shape, and it is difficult to correct O-shaped legs, usually requiring surgery.
When walking, try your best to bring your knees together, but if you have perseverance, it is recommended to go to the hospital for a more formal plan