First it is the only stamina / Cardio training / Endurance multi sports testing platform. Including famous tests such as VAM-eval, Multistage fitness shuttle test, Yo-yo test and even more in their original versions, the eTester Pro beeps to help you following the pace, and gives you or your players/students results live.
Second, this is the best beeper on the market. Crossfit, Strength and Conditioning, Circuit training, Hiit, Interval, Tabata : you can program ANY work out you want instantly, save it, and monitor your improvements. You can even use the virtual coach to help you out, listening your favorite playslist at the same time.
Tested with Olympic British and French teams for London 2012, this is the perfect tool if you want to test and train elite players as a coach, but also your students as a PE teacher, or your patients as a Physiotherapist.