Effect of Kinematic Chain Exercise Protocol on Throwing Performance and Shoulder Muscle Strength among University...

Area of Science:

• Sports Science
• Biomechanics
• Exercise Physiology

Background:

• Shot put performance relies on complex biomechanics, yet specific training regimens are under-researched.
• Kinematic chain exercises integrate lower, core, and upper body movements, crucial for power transfer in throwing.
• This study addresses the gap in understanding comprehensive kinematic chain training for shot put.

Purpose of the Study:

• To investigate the effects of a kinematic chain exercise regimen on shot put athletes.
• To evaluate improvements in shoulder muscle strength and throwing efficiency.
• To assess participant satisfaction with the novel training program.

Main Methods:

• Eighty university shot put athletes were randomly assigned to an experimental (kinematic chain training) or control group.
• The experimental group underwent an 8-week kinematic chain program; the control group followed usual training.
• Pre- and post-intervention assessments measured throwing distance, shoulder strength, and satisfaction.

Main Results:

• The kinematic chain group showed significant improvements in throwing distance (p=0.01) and shoulder muscle strength (p=0.01) compared to the control group.
• Participant satisfaction with the kinematic chain program was significantly higher in the experimental group (p=0.005).
• Two-way ANOVA confirmed significant between- and within-group effects over the 10-week intervention.

Conclusions:

• Kinematic chain-focused training enhances throwing performance and shoulder strength in shot put athletes.
• Integrating kinematic chain exercises into training programs is recommended for shot put.
• Further research is needed to validate these findings across different sports and populations.