Hip-lifting exercise method: bending over the knees and lifting the legs to practice the hips
90 With both hands on the knees, the knees are at 90 degrees.
The action starts with a single leg lift and the heel is vertically up, but the knee joint angle remains the same.
When the thigh is lifted to the highest point, it is just parallel to the ground.
Don't move too fast, tighten your glutes. 320 3 groups on each side, 20 times in each group.