YOSHINORI SENDA

SprintVoiceIntervalTimer

It is the optimal voice interval timer for Sprint Interval Training. Remaining time is notified in voice. It is ideal for use while...

By YOSHINORI SENDA | Added September 4, 2014

BodybuildingVoiceIntervalTimer

Introducing Video http://youtu.be/wdOSKf4kuHkIt is the optimal voice interval timer for weight training. Remaining time is notified...

By YOSHINORI SENDA | Added June 27, 2014