Multi Sports Personal Speed Radar Precision Training Instrument,Black

The placement matters so do spend a brief time reading the menu. It's very clear w/ illustrations. I applied the suggested way for tennis to pingpong. It worked! (Just FYI. The world-class pingpong players' loops may be as fast as 70 mph, equivalent to tennis at 200 mph in terms of response time, i.e. no time moving the feet.) UPDATE: The other review from UK points out that the speed radar appears to measure the speed at the point "the object" going over it and thus for tennis it would show the speed when it's over the net, which might be only 2/3 of the speed when the ball leaves the racket. I thus tried it out with pingpong as the attached video. This time I measured my high-percentage shots, consistently around 35 mph when measured at the net (please excuse the mirror image in the video). The measured speed dropped by some 10mph if at the table end. Unfortunately it didn't work when I tried to place it close to the point of contact. The readings were just too erratic. As the last shot in the video shows, the reading could be off, if the ball hit it, probably getting the speed of bouncing off. Anyway, it's good for self training.

Works great. Kids love it

Cumple con el objetivo de medir la velocidad, en mi caso lo use para tenis, solo que se debe colocar de forma correcta a la trayectoria de la bola, de lo contrario la medición no es correcta. Calidad precio excelente!

Kanske fungerar i vissa tillämpningar. Hastigheten på golfsvingen kan du glömma. Reagerar för det mesta redan när du börjar föra klubbhuvudet bakåt, om den nu reagerar alls.

Appareil reçu conforme aux attentes et description. Vendeur fiable et professionnel !