Lead Upper Arm Swing Speed Max
What it measures
Peak rotational velocity (degrees per second) of the modeled lead upper-arm segment in Player Plus kinematics.
Units: degrees per second
Why it matters
Shows how kinematic torso energy passes into arm rotation before wrists fire.
Curated YouTube drill videos
Vector matches drill videos to your focus—contact, shot shape, start line, D-Plane.
Related metrics
Chest Turn Speed Max, Speed Gain (Arm to Shaft), Release: hands to clubhead transfer