I lose concentration and sometimes wonder if i'm counting my reps correctly, i know that the only hard parameter should be the timer but i don't want to do more reps on one side than the other.
To avoid loss of concentration i just had to switch of the music, but then i had another problem, i needed a timer to tell me when to stop.
Here's a really stupid 14 minutes MIDI i made, in case somebody needs it:
www.infekted.it/shovelglovetimer.mid
It keeps silent for the whole time, when the 14 minute is over there's a little "ta-daaaaaaa" sound and applauses.
Pretty childish i know, but it's good for your ego
I hope you find it useful!
