This is a very capabile stopwatch with about every function you can think of. The mutiple countdown timer functions are prefect for the Crossfit Tabata intervals. My only complaint would be that the notification beep is too quiet for a busy gym.

I fly various types of remote control gliders. Competitions typically require a basic stopwatch, but having features can be handy. This one offers a great feature set.

You can do count up and count down timing. It has multiple memories, so in DLG competition, you can easily recall all your pilot's times from the round. It can be programmed for multiple count-downs, etc. This thing does lots of stuff. It also measures to 1/1000th of a second. Overkill, but cool to have.

Initially, Robic's are a bit tough to use. Once you run through the manual, the four-button unit is fairly straightforward to use. The stopwatch has a quality feel and the all-important start/stop button has a good feel and works great.

Overall, a good buy for anyone interested in RC competition.

This timer is ideal for sequential countdowns used when performing multiple exercise routines (sit-ups for 2 minutes, then push-ups for 5 minutes, then jogging for 20 minutes, etc. for up to 5 exercises, with a countdown alarm notifying you for each change). It even has a looping function so that you could do infinite multiples of the group (think of doing five sets of the routine that I mentioned before). I purchased this to develop the ideal routine for my new X-iser, handweights, and floor exercises. FYI - all of the above is not easily found or understood in the item description or even the owner manual!