AI MOTION ANALYSIS
jsba式八字，简称？ 全能板八刻还是j比较合适
Xuebao · CASI Level 3 coach · 2025-01-22 · length 21.7s · Original video on Douyin ↗
9turns
55.4°mean peak inclination
67.65° / 45.6°left / right
67.0%symmetry
60.0%rhythm variation
0.3°angulation
191.0°/sedge rate
90.67°deepest knee flexion
64%detection coverage
Per-turn data (hover or tap)
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Bar height = peak inclinationLeft turnsRight turns
Per-turn data
| Turn | Dir | Start | Duration | Peak incl. | Angulation | Knee min | Peak position | Edge rate |
|---|---|---|---|---|---|---|---|---|
| #1 | L | 2.32s | 2.15s | 46.1° | +69.5° | 39.0° | 59% | 49°/s |
| #2 | R | 4.47s | 0.93s | 24.6° | +28.0° | 70.0° | 64% | 148°/s |
| #3 | L | 5.4s | 2.3s | 78.4° | -26.2° | 94.0° | 52% | 124°/s |
| #4 | R | 7.71s | 0.77s | 20.8° | +30.8° | 125.0° | 67% | 158°/s |
| #5 | L | 8.47s | 4.1s | 81.3° | -64.4° | 75.0° | 92% | 140°/s |
| #6 | R | 12.58s | 0.4s | 47.1° | +1.0° | 138.0° | 33% | 527°/s |
| #7 | L | 12.98s | 1.35s | 64.8° | -29.3° | 84.0° | 51% | 285°/s |
| #8 | R | 17.35s | 2.22s | 63.2° | -3.4° | 88.0° | 20% | 120°/s |
| #9 | R | 20.12s | 1.55s | 72.3° | -3.3° | 103.0° | 40% | 168°/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.