Changes of Impact Force During Performance of Straight Punch With Two Boxing Techniques – Case Study

PURPOSE: Performance in boxing is a combination of strength, speed, and stability to create maximum impact. One the types punches commonly used straight punch. The magnitude force exerted at point impact influenced by number factors. Therefore, some biomechanical parameters can have greater effect than others during punch performance. Likewise, different technique modalities influence force. This study aims determine differences between kinetic kinematic performed with two techniques (with without weight shifting). METHODS: Overall, 20 were (10 for each observed technique) top-level female boxer (26.1 years old, height 170.3 cm, 63.2 kg). Afterwards, four variables (shoulder, upper arm, forearm, hand velocities) analyzed together position center mass (Xsens, Awinda). Also, overall foot pressure both feet (Novel insoles) was technique, as well (Punchsensor). Differences determined MANOVA. RESULTS: Significant found force, higher values performance that includes shifting (p=0.00). Regarding parameters, there significant shoulder velocity, forearm Upper arm velocity did not differ significantly. result indicates preparation exhibit better CONCLUSION: understanding movement pattern punching could provide insightful instruction coaches boxers on how generate powerful punches. presented data objectively approaches performing which help correcting technical