توضیحات:

High-intensity interval training (HIIT) is a popular way to burn fat in the gym, and this app helps in interchanging cycles of anaerobic exercises and short recovery brakes.

It's has these features:
🕒 Training reminder
🕒 Statistics of calories burned and workout time
🕒 Vibration feature on each cycle
🕒 A voice counts down the final seconds of a workout
🕒 A voice counts down the final seconds of the rest phase
🕒 A voice says when half of the time of the workout passed