Try a TRX® Workout
Use Your Own Weight To Complete
Full-Body Circuit. DVD Included.

Interval Timer - works great with any workout that you want timed!

• You can set two intervals - one for your effort, and the other for rest/transition to the next exercise. 

Features

•     One or two different time intervals can range from 2 seconds to 99 minutes.
•     Auto mode repeats intervals; manual mode acts as a countdown timer.
•     Alarm beeps, vibrates or both in durations of 1, 5 or 10 seconds.