Library / ALEX / 2026-02-14

AI MOTION ANALYSIS

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ALEX · Carving student · CASI L2 · 2026-02-14 · length 26.0s · Original video on Douyin ↗

curves
12turns
67.32°mean peak inclination
78.87° / 51.14°left / right
65.0%symmetry
61.0%rhythm variation
-11.94°angulation
319.33°/sedge rate
74.75°deepest knee flexion
87%detection coverage

Per-turn data (hover or tap)

Bar height = peak inclinationLeft turnsRight turns

Per-turn data

TurnDirStartDurationPeak incl.AngulationKnee minPeak positionEdge rate
#1R0.0s1.19s89.3°+18.2°67.0°43%17°/s
#2L1.19s3.26s72.9°-28.9°47.0°41%117°/s
#3R4.45s0.88s23.4°+34.6°107.0°27%157°/s
#4L5.34s1.56s90.1°-26.4°68.0°87%147°/s
#5L6.93s1.02s55.6°-32.9°58.0°13%625°/s
#6R7.95s1.19s30.4°+9.6°94.0°6%471°/s
#7R9.48s0.58s86.1°+0.0°135.0°65%557°/s
#8L10.06s1.63s75.7°+0.4°81.0°8%623°/s
#9R11.69s1.09s26.5°+7.8°66.0°69%159°/s
#10L12.78s4.45s90.0°-38.4°83.0°37%76°/s
#11L17.3s2.65s89.8°-32.4°42.0°67%267°/s
#12L20.09s3.23s78.0°-54.9°49.0°84%616°/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.