Gym Boss Interval Timer

Quit watching the clock!

Set-up your workout however you want.

Work to rest intervals.
Here are some popular intervals times being used by kettlebell enthusiast that you can preset with your Gymboss interval timer.

2min on /1 off
1min/30sec
40/20
30/30
30/15
20/20
20/10 (tabata)
15/15

Much more!





Check it out!