Meet your new training partner.

It is proven that timed work periods and rest or recovery periods give you better results. Gymboss Timers are small, easy to use programmable interval timers perfect for timing a single interval, or multiple intervals, and repeating them once or as many times as you wish.


Choose your intervals.

The Classic, Plus, and Charge models time ONE or TWO intervals of your choice between two seconds and 99 minutes. The miniMAX model can time up to 25 different intervals. Built-in Stopwatch and Clock feature. Secure and Removable Belt-clip included. Compare Models.

Choose your repeats.

Auto mode keeps repeating through intervals, up to 99 repeats. Audible beep and vibration end of interval notification; alarm duration can be set for one, two, five, or nine seconds.

Clip it on.

Small and Compact – Comes with removable clip. Powered by one AAA battery (not included); measures 2.25 by 1.75 by 0.5 inches (55mm X 44mm X 14mm). Sweat and impact resistant. (Charge model is powered by an internal lithium rechargeable battery).

Crush your workout.

For use with: HIIT, Cross Fit, Cardio, Weightlifting, Strength Training, Kettlebells, Running, Learn-to-Run, MMA, Tabata, Boxing, Martial Arts and more.

How does this apply to my workout?

Your Gymboss Interval Timer can be used for many types of exercise programs from Weightlifting to HIIT to Yoga to Running and everything in between. Check out the Workouts Page to learn how the Gymboss can be used for each particular workout type.

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Maximize your workout.