Stamina! Endurance Builder

Interval timer for Tabata, HIIT, Puma training plans and other interval trainings.
Listen your favorite music during workout. Define play lists and assign them to your warm up, cool down, high and low training periods.
No more boring whistles, looking at watch - just put on your headphones and start build your stamina. Connect your phone to amplifier and start your own spinning session.
Best effects can be achieved when you make real exercises ;)

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