What is the ideal degree of bending in hips for a sufficient tuck in the 2nd flight of vaulting?

For a sufficient tuck during the second flight of vaulting, the ideal degree of bending in the hips is 90 degrees. This angulation allows the gymnast to effectively achieve the necessary body position to rotate properly and prepare for landing. A 90-degree tuck creates an optimal balance between maintaining tightness in the core and allowing for enough flexibility in the hips for rotation control.

A tuck at this angle also facilitates quicker rotation, as the body can move efficiently around the center of gravity. The 90-degree position helps ensure that the legs are pulled in towards the chest adequately without compromising the overall body alignment necessary for a stable landing. This degree of tuck is commonly recognized as the ideal position taught and utilized in competitive gymnastics for vaulting techniques.