Standing well: sitting on legs
Body weight is on the arch of foot
When standing, you have to make the inside of the foot empty and let the outside of the foot bear the body weight, or say the body weight should be distributed evenly across the feet, with a slight emphasis on the arch of the foot because of the bone-structure of the foot.
So it is important to maintain proper posture when standing, which can help to distribute weight more evenly across the feet. This involves standing with the shoulders back and down, the chest lifted by spine, and the spine in a neutral position.
Sacrum position is crucial for standing well
The sacrum is a key component of the human body's structural support system. It is a triangular bone located at the base of the spine, between the two hip bones. While it does contribute to the transfer of weight from the upper body to the legs and feet, it is important to note that the entire musculoskeletal system is involved in this process.
The arch structure refers to the natural curves present in the spine, particularly the lumbar (lower back) and sacral curves. These curves help distribute and absorb forces during various activities like standing, walking, and running, providing stability and flexibility.
Body weight mainly on single leg
Most of the time, we rest by standing on one leg, which is known as single-leg stance or single-leg support. This posture reduces fatigue by allowing the non-weight-bearing leg to relax. It also shifts the body's weight to one side, engaging different muscles to maintain balance and stability. Single-leg stance is commonly seen when people are standing for extended periods, as it provides a brief respite for one leg and can help alleviate overall discomfort.
It’s same for many other activities such as walking, running, baseball pitching, golf swings, and many other movements, the weight of the upper body is typically supported by one leg through one hip bone at a time.
