LowGrav vs Vertical Jump Trainer

Accurately measures vertical leap

Add inches to your vertical jump — no gym, no coach, no guesswork. Record one jump. AI grades your form A–F. Get a personalized plyometric program that continuously adapts as you get stronger — built around your sport, equipment, and goals. JumpKit is the personal jump coach that fits in your pocket. Whether you're chasing your first dunk, a louder spike, or a faster first step, your program evolves with you — every re-test reshapes your training so you keep progressing instead of plateauing. WHAT YOU GET • Instant AI form grade (A–F) with frame-by-frame breakdown of your jump • A personalized program that continuously adapts to your latest results • Progressive overload applied automatically, like a real strength coach would • Sport-specific plans for basketball, volleyball, track & field, football, soccer • Plyometric, strength, and mobility workouts with video demos • Scheduled re-tests to measure your gains and refresh your program • Equipment-flexible: bodyweight only, home gym, or full gym HOW IT WORKS 1. Onboard — tell us your sport, equipment, and target vert 2. Record — film one jump from the side, get your AI form analysis 3. Train — follow your personalized plan with video-guided workouts 4. Re-test — prove your gains and unlock a fresh, harder program built on your latest results WHO IT'S FOR • Basketball players chasing their first dunk • Volleyball players adding inches to their approach jump and spike reach • Track & field athletes building explosive power • Football and soccer athletes who need a faster first step • Anyone who wants a smarter way to jump higher WHY JUMPKIT WORKS Most jump programs are static PDFs. JumpKit adapts. Your program rebuilds itself around your latest test results — applying progressive overload like a real strength coach would, scaling volume and intensity to where you actually are, not where you started. TRY FREE 3-day free trial on the annual plan ($99.99/year after trial). Monthly available at $19.99/month — no trial. Subscriptions auto-renew unless canceled 24 hours before the period ends. Manage or cancel anytime in iPhone Settings › Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.vertaiapp.com/privacy