|This high quality interval timer makes it easier to plan and execute challenging workouts. About the size of a small pager, the unit is protected by a rubberized, high-grip finish, and tracks one or two intervals between two seconds and 99 minutes, with a beep and vibration to notify you of each interval completion. The alarm duration can be set for one, two, five, or nine seconds, and an always convenient stopwatch feature is also built in.|
I needed an interval timer to time my rest between sets to keep my workout on track. It works perfectly. I also found the added bonus of using it to help me learn to run. I set it to two intervals of 1 min and 2 min for 10 rounds. This gives me a half hour run-walk-run to help me build up my endurance. Excellent.