Correcting the leg type, "O-leg" is commonly known as bowleg, which is medically called genu varus; The external splayed leg, also known as "X-shaped leg" and medically called genu valgus, is a common deformity in China. There are three main causes of "O" leg and "X" leg, one is congenital inheritance, the other is rickets in children, and a few are sequelae caused by cartilage development disorder, fracture and trauma. This kind of leg deformity not only affects body shape and bodybuilding, but also has great influence on human health. Knee varus or valgus destroys the normal stress distribution of the knee joint, which increases the biological stress on one side of the joint and decreases the opposite side.

1, the triangle extends sideways, the legs are separated by about two shoulder widths, the right leg is outward perpendicular to the left foot board, and the knees are bent into a lunge posture. Hands shoulder height, palms forward. Bend your upper body to the right, keep your right hand in front of your right leg, keep your arm in a straight line until it is perpendicular to the ground, then raise your head and look at the fingertip of your left hand. Stop and breathe 3-5 times. Repeat 5 times left and right. This action is quite effective for reducing the fat in the waist and inner thighs, and can also correct the shape of the legs.

2, standing posture, one leg external rotation, chest, head up, abdomen, one leg to support the ground, the center of gravity on the core, the other leg straight forward, stretching the foot surface, toes pointing to the ground. Turn your thighs outward, keep your feet straight, naturally raise them, and keep them down 12 seconds. Lift at a constant speed, repeat 20 times, and practice on the other leg. Do 3 groups less each exercise. 3, sitting posture stretching, sitting posture, legs together straight, upper body and lower body are 90 degrees. Inhale, raise your arms, exhale, hold your feet with your hands (if you are flexible, you can extend your arms forward), keep your upper body close to your legs, keep your spine upright, and keep your chin as close as possible to your knees or calves. Hold this position and take five deep breaths.

4, fitness ball flexion and extension, sitting on the fitness ball, upper body straight, abdomen, hands akimbo, thighs at a 90-degree angle. On the basis of maintaining balance, lift one leg and hook your toes at the same time, hold 12 seconds and return to the initial action. Repeat 15 times for each leg, and switch to the other leg. There are 3 groups less in each exercise.