UltraTimer is an easy way of timing any activity or series of activities. You can set up a multiple timers, each including series of count-down intervals that run back-to-back. Great for martial arts, boxing, mma, circuit training, interval (Tabata/HIIT/...), Crossfit, yoga, meditation, cycling, running, exercise, workout..

Tags: mma circuit training , boxing circuit training , crossfit circuit training , circuit training , ultratimer , circuit training timer , impetus interval timer , tabata workout , interval timer plain and simple software

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