Jumpable vs Pace Calculator

Jump higher, using just your Apple Watch. See exactly how high you jump and how explosive you are, then watch both climb. No force plates. No jump mats. No cameras. Strap the watch to your inner ankle, jump, and get lab-grade numbers in seconds. Trusted by strength coaches and physiotherapists. Over 1,100 jump sessions recorded. Accurate to 0.5 inch, sampled at 800 Hz - the precision that used to cost thousands of dollars and never left the lab. "Finally. I've always wondered why this didn't exist already." - Pro Dunker "The Jumpable app provides the convenience and ease of use that conventional jump measurement devices do not... I would recommend anyone interested to give it a try." - Kevin Hirose, Strength & Conditioning Coach "The interface is easy to use. It looks like something Apple made." - Physiotherapist WHY JUMPABLE? A force plate stays restricted to a lab and costs thousands. Jumpable runs the same kind of measurement from the Apple Watch on your ankle, so you can test your vertical on the court or surface you actually play on and see whether you're getting more explosive over time. Send any session to your coach or clinician straight from your watch. HOW IT WORKS STRAP: Fasten your Apple Watch to your inner ankle. TAP: Set a recording duration and tap Play. RECAP: Jump, then read your full metrics the instant you land. WHAT YOU GET • Countermovement Jumps (CMJ) and Squat Jumps (SJ) • Jump count and height • Flight time, Ground contact time, Reactive Strength Index (RSI) • Peak power, velocity, force, and rate of force development (takeoff and landing) • CSV export with power, velocity, force, and RFD curves (Elite) ACCURACY Vertical height: ±0.5 in (±1 cm) REQUIREMENTS Apple Watch Series 8, Ultra 1, SE 2, or newer (S8 chip or later) For fitness and training only. Not medical advice. See terms: www.jumpable.com/#terms VISIT www.jumpable.com

Any two numbers, and the rest solves itself. Enter a distance and a goal time and you get the pace. Enter a pace and a distance and you get the finish time. Distance, time, pace and speed — give it any two and the other two fill in, in kilometres or miles. THEN IT HANDS YOU SOMETHING Most pace calculators show you a number and stop there. This one builds a race plan card: your goal, your pace, and a split table for every segment — laid out so you can send it to a training partner or keep it on your phone for race morning. WHAT'S INSIDE • Four-way solver: distance, time, pace, speed • 20 race distances from 400 m to 100K, each with a note on what it asks of you • Split tables in kilometres, miles, or track laps • Even, negative, positive and fast-finish pacing strategies • Equivalent times across distances, so a 10K result suggests a half marathon target HOW IT'S BUILT Distances are kept in metres and times in seconds. Everything else is derived from those two and rounded only when it is shown to you, so the numbers stay consistent between the solver, the splits and the card. • No account. Nothing to sign up for. • No paywall and no subscription. Every feature is free. • No data collected. Your saved plans never leave this iPhone. • Works completely offline, including in airplane mode on the start line. Equivalent times come from a standard endurance model (Riegel, 1977). They are estimates, not predictions. This app is a calculator and planning tool — it is not coaching, training prescription, or medical advice.