45 sec work 15 sec rest Interval Timer (45/15 interval timer) up to 60 reps

" Simple and beautiful 45 sec / 15 sec Interval Timer for, timer runs for up to 60 reps. 45/15 interval timer. If you want some fun activities for the iPad, or some help with computer issues have a look at my other YouTube channel at: https://www.youtube.com/user/shaunkirkwood"