We should make clear the principle of squat training, that is, in the process of squat, we must first bend our knee joint, so that the muscles around the knee joint will bear great pressure first. This is more likely to cause knee pain after fitness training. But if we bend the hip joint first, the muscles around the hip joint will bear more force first.
For squats with the knee joint as the main part, due to the limited activity of our ankle joint, it is easy to cause our heels to tilt upwards, which will put more pressure on our knee joint. However, for our hip-joint squat, more pressure is transferred to our hips, which can not only help us practice hip curve faster, but also reduce the pressure on the knee joint and better protect the knee joint.
So how to do squat training based on hip joint? The first thing is to push our hips back when we squat, and pay attention to bending our knees when we push our hips back. This is a relatively standard squat exercise. If you don't know how to push your hips, you can prevent a small stool behind your hips from pushing him away. This is action.
So in general, as long as you learn to bend your hips and squat, you can effectively avoid the damage to your knee joint when squatting.
The above is my personal view on this problem, I hope I can help you, thank you.