Library / Xuebao / 2026-01-23

AI MOTION ANALYSIS

雪老师的三级妙妙屋

Xuebao · CASI Level 3 coach · 2026-01-23 · length 33.5s · Original video on Douyin ↗

curves
13turns
33.89°mean peak inclination
22.12° / 39.12°left / right
57.0%symmetry
65.0%rhythm variation
9.08°angulation
94.54°/sedge rate
111.62°deepest knee flexion
74%detection coverage

Per-turn data (hover or tap)

Bar height = peak inclinationLeft turnsRight turns

Per-turn data

TurnDirStartDurationPeak incl.AngulationKnee minPeak positionEdge rate
#1R0.0s2.42s34.6°-7.2°119.0°32%10°/s
#2R2.87s1.77s32.9°+0.6°123.0°44%87°/s
#3L4.64s0.55s36.2°+3.2°124.0°62%45°/s
#4R5.46s3.04s36.9°-17.8°84.0°65%75°/s
#5R9.38s1.84s38.9°+13.3°87.0°57%50°/s
#6L11.22s0.99s21.5°+31.5°122.0°55%68°/s
#7R12.21s1.94s34.3°-10.2°125.0°44%113°/s
#8L14.16s1.13s19.0°+30.3°124.0°88%48°/s
#9R15.28s1.54s55.6°-1.1°70.0°33%344°/s
#10R16.99s1.5s42.4°+9.8°113.0°39%94°/s
#11R19.07s5.05s38.6°+7.3°130.0°86%165°/s
#12L24.46s0.55s11.8°+49.2°135.0°50%65°/s
#13R25.01s4.61s37.9°+9.1°95.0°29%65°/s

Download full data JSON (includes per-frame series)← PreviousNext →

Scope: image-plane geometry and timing. Angles are most accurate with the camera up or down the fall line; off-axis values read systematically low. Analysis is fully automatic with no manual correction.