Pelvis Turn @ TOP
Swing Analytics (Sportsbox-style positional metric).
What it measures
SportsBox Pelvis Turn @ TOP—the hip segment’s rotation about its vertical-axis convention at completion of backswing, matching the Chest Turn row from the identical TOP instant. Signs mirror Chest Turn labeling in-app ((−) closed, (+) open). Use beside X-Factor @ TOP (angular separation) versus peak speed sequencing (different metric family).
Units: degrees
Why it matters
Separates pelvic coil from torso coil at TOP and explains why turn totals differ from generalized Pelvis Turn @[POS] rows without phase tags.
When the number looks wrong or noisy
Lateral slide without rotation can falsely imply turn—layer Pelvis Sway @ TOP beside this read.
Related metrics
Chest Turn @ TOP, X-Factor @ TOP, Pelvis Turn, Pelvis Sway @ TOP, Pelvis Turn @ DCH, Pelvis Turn @ IMP