customized timer for interval training, By default timer is configured to training
for certain seconds, you can customize the timer intervels for workout,rest and preparation. we have also provided the music for the timer, you can customize the music even. We provided vocal accompaniment when the workout timer and rest timer started, so it makes you to free of tracking the timer and feels comfort
9Apps 4.9
![Interval Timer 30 Seconds / 10 Seconds Rest [Animated] screenshot 2](https://i.ytimg.com/vi/Z44jE7f1amw/mqdefault.jpg)
