Here’s a free ring timer that works in IE or FireFox web browsers.
http://www.speedbagforum.com/timer.html
Great for you guys that work out at home or in the garage.
It’s pretty configurable it should work for boxing, MMA, tabata, crossfit, etc.
Not bad, but my punching bag and my computer aren’t in the same room or anything, so unfortunately for me it’s useless. 
Yeah same here, i geuss they didnt think about that before they made it.
I take back what I said. :-X I’m home alone now, so I can shadowbox in front of the computer. I’m going to use this thing right now. :coolclick:
i think i’d get a few funny looks if i brought my laptop into my gym ;D 
i’ll stick with the normal stopwatch
Cell phones work too…if they have a timer