This is the timer app for TABATA protocol that has been said that there is a significantly effect on diet and muscle training .
The functions are as follows .
+You can change the original BGM to MP3 file you have.
+The date of the training will be marked on the calendar.
+It possible to change the time of the training in SETTING.
+BGM and whistle on / off switch.
Please refer to this.
Enjoy music and exercise!