The external figure of eight can mainly exercise the muscles of our hips to a great extent, and the strength training of leg muscles will be more uniform and less difficult than parallel. But this does not mean that foreign roles are amateurs, and parallelism is professionalism, mainly depending on their own abilities and needs. However, when doing this, our knees are not easy to stabilize, and it is more prone to knee buckle. When our feet are shoulder-width apart and the arc of the opening is 15-20 degrees, it is more beneficial for us to aim our knees at the toes when squatting, and our knees are more stable at this time.
Usually our feet are slightly wider than our shoulders, and then we squat down. At this time, our ankles and feet will automatically open to the outside position, so that the squat can reach the target height smoothly and the buttocks will fall naturally.
And the important premise of different squat training effects; As far as the standing direction of both feet is concerned, it should be standing with both knees and feet in the same direction. The angle of the external figure of eight is generally within 30 degrees, according to your own habits; The direction of the knee is the same as that of the foot, which can avoid knee injury. It depends on the standard of your movements. But if you are born with limited ankle flexibility or lower limb function. It will also cause some damage to the knee. But as long as the method is right, it doesn't matter, different technical points can be changed.