Feb 21, 2009 #1 W WiseIdiot New member Joined Jul 19, 2008 Messages 4 Reaction score 0 Points 1 ...at the gym? I don't think a watch would work, unless it was one of those sophisticated digital types and I could program it to beep every 45 seconds and every minute (that's one interval for my HIIT). Any suggestions?
...at the gym? I don't think a watch would work, unless it was one of those sophisticated digital types and I could program it to beep every 45 seconds and every minute (that's one interval for my HIIT). Any suggestions?