Tabata Timer

Tabata is a form of high intensity interval training (HIIT). By default one Tabata workout comprises a 4 minute workout, divided into 8 rounds. Each round comprises a 20 second work period of physical exercise followed by a 10 second rest.
Adjustable Tabata times (0-9999 seconds for each stage).
Adjust number of rounds (0 to 500). Round progress is indicated by the smaller circles around the timer ring.
• Prepare and cool down stages.
• Rename Tabata and any of its first 30 rounds.
• Modify timings and names for 10 different Tabatas.
• Choose form various sound and vibrate options for each stage.
• Pre-beep or vibrate countdown to next stage.