Which exercise is NOT recommended to improve performance in the leg tuck event?

The exercise that is not recommended to improve performance in the leg tuck event is weighted squats. While weighted squats are excellent for building overall lower body strength, which is important for many physical activities, they do not directly simulate the specific movements or muscle engagement required for the leg tuck. The leg tuck primarily focuses on core strength and the ability to pull the legs up towards the body while hanging from a bar, which involves the hip flexors, abdominals, and upper body.

In contrast, exercises like bent leg raises, leg tuck and twist, and alternate grip pull-ups engage the core and upper body in a manner that is more closely aligned with the actions performed in the leg tuck event, helping to develop the necessary strength and muscle coordination. Therefore, to enhance performance specifically for the leg tuck, it is more effective to focus on exercises that mimic the event's dynamics rather than those that primarily target lower body strength without engaging the core in a relevant way.