SportsBox Pelvis Bend at Address (ADR): sagittal flexion / tilt measurement on the pelvis versus setup baseline. Separate from Pelvis Side Bend @ ADR, pelvic Turn once motion begins, and from Lift/Sway/Thrust trackers at later positions. Interpret signs strictly from SportsBox pelvic segment labeling at ADR exports.
Units: degrees
Why it matters
Stacks with Chest Bend ADR when auditing setup intent and feeds context for IMP thrust anomalies later.
When the number looks wrong or noisy
Stance width and ball position tweaks without resetting reference often read as pelvic bend deltas.