HIIT间隔定时器 - 定时高强度间歇训练和锻炼

Run in foreground, background and screen locked, the HIIT app allows you to specify an overall time as well as program High/Low intensity interval and rest time between cycles.
+ Flexible and Advanced Timer
+ Clean, simple and easy to use (There is no learning curve here)
+ Create your own timers with some taps
+ Create fully customized timers with a complex of cycles and sets,
+ Run in the background, foreground, screen locked
+ Color, Voice and Sound Navigations (Customizable)
+ Built in Music Player (in sync with iOS Music Player)
+ Multiple themes to select
+ Manage your timers and data of training (you can even delete unwanted timer or junk data)
+ Create your own alarms right in the app
+ Work on iPhone, iPad and iPod
+ And a lot more features will be added in over time.
How to use this app: There is no user manual here! -> Download it -> tap on play button -> you will see -> It’s super easy