HIIT interval training timer

HIIT means High-intensity interval training.

also called sprint interval training (SIT) or high-intensity intermittent exercise (HIIE)

This is an enhanced form of interval training, an strategy alternating periods of short intense cardiovascular exercise with less-intense recovery periods.

This app is stopwatch for interval training.

It is easy to use weightlifting, crossfit training, tabata, round timer, running, sports .. etc

This app has a simple interface.

And this app runs in background on your phone. So you can listen music with this timer app.

Apache 2.0 License

http://www.apache.org/licenses/LICENSE-2.0.html

HIIT表示高强度间歇训练。

也称为冲刺间歇训练（SIT）或高强度间歇性运动（HIIE）

这是间歇训练的一种增强形式，这是一种交替的短时间强心血管运动和较短的恢复期的策略。

这个应用程序是间歇训练的秒表。

它很容易使用举重，交叉训练，tabata，圆形计时器，跑步，运动等

这个应用程序具有简单的界面。

此应用程序在手机后台运行。所以你可以用这个计时器应用程序听音乐。

Apache 2.0许可证

http://www.apache.org/licenses/LICENSE-2.0.html