Trying out Zepp Lab's app-powered Multi-Sport Sensor on the TechHive terrace almost brought me back to middle school P.E. class. Baseball bat in hand, I'd smack the ball from the tee and groan. Why did it only soar a few feet before dipping down (and why is it so slow?)
But the company's latest fitness endeavor takes the guesswork out of how I could improve my less-than-Major League swing. On Wednesday, Zepp Labs announced a trio of training systems designed for specific sports: Zepp Baseball, Zepp Tennis, and Zepp Golf. Each version ships with a sensor, a mount, and a charger, and works in tandem with a corresponding app for iOS and Android devices.
The Zepp system acts as a personal coach that lives in your pocket. And it's probably the nicest coach ever, too. Instead of barking orders, it gently presents the facts of what you're doing and suggests goals for how you can improve. The sensor detects 3D motion, analyzes how you play, then syncs that data via Bluetooth with the app, which presents it in a clear, easy to use interface. You can then check your stats and view a 360-degree animation of your swing.
"The system tracks all of this data about how you play and makes it actionable," says Zepp Labs' CEO Jason Fass. "Its goal is to make you a better player."
While the apps are dedicated to each sport, the sensor itself, a small tennis-green square, is interchangeable. It contains an ARM processor, can store 200,000 tennis swings or 2,000 baseball/golf swings, and packs about 8 hours of battery life.
Setup is relatively easy. Attach the mount onto your baseball bat, tennis racket, or golf glove, and snap the sensor inside. The mounts are cleverly placed in spots that shouldn't interfere with how you play. At only 6.3 grams, the sensor is super lightweight. It's pretty rugged as well, with a rubber exterior and shock-absorbing middle, so don't worry about it getting a little beat up as you play. (You might worry about losing it in a bucket of tennis balls, however--they are practically the same color.)
Zepp's multi-sport training system was designed with athletes in mind, not tech writers who just happen to like hitting things with other things. When testing the baseball system, my swing speed averaged 35 miles-per-hour--about what you would expect from an 8-year-old during her first season of T-Ball. But with Zepp, I tracked my progress and saw how my swing changed with each hit. For example, I watched the graphic of my first swing, and saw that I had zero follow-through. I adjusted that for my next swing. It also showed me the angle of the bat at impact with the ball and the range of my swing. Tap the diagram and move it around to view your swing from different positions.
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