2, the movement is basically the same as above, alternating sides of the exercise, hands cross hold with the back of the head, the opposite side of the elbows and knees to the abdominal contraction, hands fixed, do not give cervical vertebrae pressure. 30 a set of 6-10 groups is appropriate.
3, side-lying leg lift, the body lying on the side, one-handed support, stabilize the upper body, use the abdominal muscle contraction, legs lifted off the yoga mat, control the legs, slowly put down, 15-20 a group, and then switch to the opposite side of the exercise, according to the situation, 10-15 groups is appropriate.