Actually, there are many people who can't do it.
What is crouching
1. Stick your thighs and stomach together
2. Bend your knees firmly
3. Stick your heels to the floor
This is the one who crouches normally
・Improves flexibility of ankle joints and surrounding muscles
・Improves hip joint flexibility.
You can use the hip joint, and the burden on the knee is reduced.
・The function of the inner muscle is enhanced.
・It has a positive effect on the upper body in conjunction with the flexibility of the lower body.
・When the flexibility of the ankle increases, it also has a positive effect on the neck.
Being able to crouch accurately has a positive effect on your entire body.
First of all, it is important to know the condition of your body.