This watch will time intervals of any work time, rest time, and total interval count you choose. If you like the Tabata Interval this watch is priceless. If you have workouts wrapped around different rest/work ratios this stopwatch is amazing. This watch has a countdown for the work interval and the rest interval distinct from the chime for the end and beginning of the work and rest interval so that it can be used hands free and without looking at the watch to time your intervals. Once you've used this watch to time your interval workouts, any other timing method (like having to actually WATCH the clock) seems unnecessarily cumbersome. If you do any kind of interval workout at all, this stopwatch is worth the money. If your workouts aren't very complex, you could get by with a much cheaper stopwatch.
Rating: [5 of 5 Stars!]