STAGE 1 · cycle_duration_cv
Rhythm variation
Variation of valid jump-cycle duration relative to its mean.
- Unit
- ratio
- Category / visibility
- movement_performance · user_report
- Capture
- iOS 视频 · 导入视频
- Compute
- iOS Beta · PC
- Display
- iOS · PC · Web
- Measurement methods
- coefficient_of_variation
- Model
- performance-summary-v1
What this metric measures
The coefficient of variation is the standard deviation of valid cycle duration divided by its mean. Reports may display it as a ratio or percentage.
How Trampoline Lab calculates it
The calculation uses filtered valid cycles from the same athlete and session. Excluded cycles and pauses remain traceable but do not enter the primary statistic.
How to interpret it
A lower value usually means more repeatable timing within that session. It does not by itself prove good technique, safety or musical synchronisation.
Limits and responsible use
Very few cycles, mixed actions, tracking loss and aggressive filtering can make the value misleading.
Implementation contract
Related metrics
Method references
TOPDMS Trampoline Lab metric contract and current client implementation evidence.
Related courses and products
Signed-in members can see current eligible Catalog recommendations. Article definitions never hard-code commercial items.
Metrics to watch →Stable report link
https://x-jump.com/lab/metrics/rhythm-variation/No athlete, session or result data is included in this URL.