KVest

K-Vest is a 3D motion-capture system that uses wearable sensors to track how the golfer’s body moves during the swing.

The sensors measure rotation, tilt, sequencing, tempo, and posture in real time. The system then creates a 3D model of the golfer’s motion, giving detailed feedback on how the body transitions from backswing to downswing and how efficiently the player uses their hips, torso, arms, and wrists.

Fitters and coaches use K-Vest to understand how body movement influences club delivery and impact. It can reveal issues with sequencing, excessive sway, early extension, or inconsistent rotation patterns. When paired with launch monitor data, K-Vest helps connect the dots between what the golfer’s body is doing and how the ball is flying. This information can guide both swing adjustments and equipment recommendations that better match the golfer’s movement patterns.