Pretty but basic

Once you get past the neat interface and music control options, this is really pretty basic. No option for multiple intervals like steady-high-rest and cant set a high intensity interval longer than a minute ultra timer is a better option if you need those features and can live with a more basic interface.

Jdpierce53 about ITGO - Interval Trainer GO - The Ultimate Gym and Outdoor Timer for Cardio Health, Fitness and Well Being