Swing-speed proxy
Reads upper-body rotation and acceleration patterns when placement allows.
Volleyball
Arm-swing effort
Adds practice context for serve and attack work.
IN TESTING Validation workflow or roadmap metric that still needs field testing.
TRAINING-GRADE not official timing or medical guidance
Arm-swing effortSAMPLE DATA
Why it matters
Adds practice context for serve and attack work.
What not to claim
Training-grade movement context only. HyperPulse does not make medical, injury, concussion, safety, return-to-play, recruiting, scholarship, eligibility, or official-record claims.
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