Library / Xuebao / 2025-09-02

AI MOTION ANALYSIS

你的上半弧普通么

Xuebao · CASI Level 3 coach · 2025-09-02 · length 11.6s · Original video on Douyin ↗

curves
10turns
30.59°mean peak inclination
42.78° / 12.3°left / right
29.0%symmetry
46.0%rhythm variation
9.37°angulation
93.6°/sedge rate
119.9°deepest knee flexion
99%detection coverage

Per-turn data (hover or tap)

Bar height = peak inclinationLeft turnsRight turns

Per-turn data

TurnDirStartDurationPeak incl.AngulationKnee minPeak positionEdge rate
#1L0.0s1.1s48.3°-10.1°77.0°39%92°/s
#2L1.43s1.4s38.7°-1.3°121.0°43%141°/s
#3R2.83s0.5s13.0°+29.9°149.0°33%96°/s
#4L3.33s1.63s38.8°+0.7°124.0°49%98°/s
#5R5.07s0.73s13.5°+36.1°135.0°73%58°/s
#6L5.8s2.07s37.2°+2.4°108.0°56%105°/s
#7R7.87s0.67s11.1°+36.0°142.0°60%34°/s
#8L8.53s1.47s42.0°-9.8°118.0°43%95°/s
#9R10.0s0.4s11.6°+15.8°105.0°58%99°/s
#10L10.4s1.23s51.7°-6.0°120.0°65%118°/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.