HIIT Tabata Timer -simple is a free Tabata Timer and Interval Timer app for iPhone. It is designed for those who want to workout using the Tabata method and understand high intensity interval training (HIIT) workouts.

The Tabata method is a type of training system where, after a brief warm-up, you repeat a 20-second exercise with a 10-second rest period, eight times. This type of training was devised by Professor Izumi Tabata of Ritsumeikan University and can be used for various movements such as squats, exercise bike, and running.

Tabata-type training requires you to exert maximum power during each movement, resulting in similar effects to long-term workouts but in a shorter period of time. HIIT Tabata Timer -simple helps you track and time your workouts, making it easier to follow the Tabata method and incorporate interval training into your fitness routine.