The body is not old, and the "hip joint" decides, are you going right?

The most important thing to walk well is to land on the heel first when walking. Whether the left foot or the right foot touches the ground, after the foot touches the ground, the center of gravity moves forward to the first half of the sole, and the heel of the other foot touches the ground at the same time. With moving forward, the weight is evenly distributed on both feet; If the first half of the sole touches the ground when walking, the weight will easily press on one foot, causing hip joint pressure.

When walking in this way, as soon as the heel touches the ground, the center of gravity moves forward and is supported by the muscles of the lower body, especially the thighs and calves, thus reducing the impact on the hip joint. "Just like the airbag of a car absorbs the impact force and protects the hip and knee joints at the same time,