HOW TO MAKE THE CORRECT POSTURE (1)

The key element of making correct posture is iliopsoas muscles, the strongest hip joint flexor muscles.

Here is a good squat down and bad squat down. "A" is using mainly hip joint flexion, on the other hand, "B" is using mainly knee joint flexion.

Good Squat Down

Bad Squat Down

This is the hip joint flexion by the iliopsoas muscle.

When you make the batting stance, to use the rubber-like nature of iliopsoas muscle makes you easy to do the "good squat down" which I indicated above. I mean, first, stretch the iliopsoas muscle. Next, contract it.

Let's do this!