Hit&Speed

Measure explosive movement. Compare both sides. Follow your progress. Hit&Speed turns Apple Watch sensor data into sports performance measurements for athletes and coaches. Explore acceleration, movement timing and reaction time, then compare results across your training sessions. MOVEMENT ANALYSIS Review Peak G, action duration, stable phase duration, acceleration rise rate and angular velocity where available. Detailed graphs help you explore individual actions and the time between consecutive acceleration peaks. G describes acceleration, not impact force or absolute speed. RIGHT–LEFT COMPARISON Measure both sides in one session. Compare recorded metrics, view side-to-side differences and see which side leads for the relevant measurement. REACTION AND EXPLOSIVE MOVEMENT Use Neuromuscular Speed mode to measure the interval from a sound cue to detected movement, time to peak acceleration and total response time. Choose single-side or bilateral testing. For athletics, Block Start mode records a four-action sequence. PROGRESS OVER TIME Keep your measurement history and follow trends over 7, 28, 90 and 365 days. Compare compatible sessions, review right and left sides, and track activity, records and changes between periods. YOUR OWN MOVEMENT REFERENCES Save an eligible action as a named reference. Compare compatible actions using metric differences and overlaid graphs. References are stored only on that iPhone and are lost if the app is deleted. AI-POWERED INSIGHTS Turn eligible measurements into readable summaries, metric explanations and training suggestions. AI helps you interpret your recorded results; it does not certify correct technique. FOR ATHLETES, COACHES AND TEAMS Designed for training in soccer, boxing, tennis, volleyball, golf, taekwondo, swimming and athletics. Create teams, manage athletes, review their measurements and explore individual and team rankings. MEASURE. COMPARE. ANALYZE. TRACK YOUR PROGRESS. Measurements require a compatible iPhone and Apple Watch. Measurement and team features require the appropriate subscription. AI analysis requires internet access and is subject to usage limits. Available metrics depend on the measurement mode and data quality. Terms of Use: https://hitandspeedtr.web.app/legal/en/terms-of-use.html Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/