Basketball pitching posture When we were young in physical education class, did the teacher say that we should stand with our feet slightly inside when pitching?

No, a little less than eight? Teach girls how to walk eight steps. The knees are slightly bent to give full play to the strength of the legs, but they don't have to lean inward.

The correct shooting posture is from the sole of the foot to the knees, waist and upper limbs. Right hand (main hand) wrist and arm 90 degrees, elbow 90 degrees, shoulder socket 90 degrees. These are three 90 degrees. Fingers spread out naturally, throw the ball hard, hold it slightly with your left hand, and don't use force.

I hope the answer will help you.