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.

The Gymboss Skin is a very thin see-through silicone that allows you to set and operate the timer without removing it. It makes your timer more water resistant to rain and heavy sweat. It does not make it waterproof. It fits all the current model Classic, Plus, Charge and miniMAX timers.

Run, bike, row, squat, lunge – pick your favorite – and go as hard as you can for the 20 seconds, rest for 10 seconds, and repeat 8 times. This is the ultimate HIIT routine. There are many different routines to do Tabata style, and the Gymboss is the perfect timer to get the job done.

The Classic Gymboss timer is perfect for anyone looking for a dedicated interval timer for daily workouts. It is available in 6 colors in a hard glossy finish, a hard shiny metallic finish; or a soft rubberized finish.

The Gymboss Charge is our most durable timer and was designed to be used under the most demanding conditions. While it is the same size and offers all the functions as our classic Gymboss, it is also weatherproof allowing for use in heavy continuous rain as well as extreme sweat and humid conditions.

Gymboss PLUS model timer - Louder beep. Increased water resistance. Targeted towards outdoor activities. Perfect for run walk run programs, interval running training, learning to run, or for users who want to easily monitor time rounds remaining during activity. Has a very loud beep, which makes it perfect for group classes or outdoor use. The…

Gymboss Timers started in 2001 in Michigan, USA. We are a small, tight knit, friends and family run company who genuinely care. We love that we have created simple to use, fairly priced, multipurpose timers that can be used for so many different parts of life.

Gymboss miniMAX The miniMAX timer is the trainers timer – its does everything the Classic Gymboss does in addition to saving up to 20 programs and offers up to 25 different intervals. It is available in 5 colors in a hard glossy finish, a hard shiny metallic finish; or a soft rubberized finish.

Gymboss Timers started in 2001 in Michigan, USA. We are a small, tight knit, friends and family run company who genuinely care. We love that we have created simple to use, fairly priced, multipurpose timers that can be used for so many different parts of life.

There are 3 modes to the GYMBOSS miniMAX. CLOCK STOPWATCH –INTERVAL TIMER the interval timer has 4 separate sections, depending on how many intervals you wish to time. 1. 1 Interval 2. 2 Intervals 3. 3+ intervals (3 to 25 different intervals in sequence). 4. Multi (2 to 25 different intervals and allows repeating of each interval or