Trunk Rotation and Weight Transfer Patterns between Skilled and Low Skilled Golfers

Area of Science:

• Sports Biomechanics
• Motor Control

Background:

• Golf swing performance is influenced by complex kinematic and kinetic sequences.
• Differentiating skilled from less skilled golfers' mechanics can enhance training methodologies.

Purpose of the Study:

• To identify specific trunk rotational and weight transfer patterns that distinguish skilled golfers from low-skilled golfers.
• To provide biomechanical insights for improving golf swing technique.

Main Methods:

• High-speed 3-D videography and force plates were used to capture kinematic and kinetic data.
• Analysis focused on six temporal events during a full shot golf swing with a driver.
• Participants included 13 skilled golfers and 17 low-skilled golfers.

Main Results:

• Skilled golfers demonstrated earlier trunk horizontal rotation and weight transfer to the trail foot during the backswing.
• Earlier pelvic horizontal rotation and weight transfer to the lead foot were observed in skilled golfers during the downswing.
• Skilled golfers exhibited less upper trunk rotation and more posterior pelvic rotation in the follow-through.

Conclusions:

• Distinct trunk rotation and weight transfer patterns differentiate golf skill levels.
• These biomechanical differences offer valuable targets for golf swing instruction and skill development.