My morning workout yesterday ended up being MUCH longer than it was supposed to be, because my WiiFit balance board abruptly decided it needed more juice, and stopped working in the middle of my routine. So I ended up having to stop and wait for a recharge.
I think whoever cracks this portable power problem is going to get rich huge.
Ironically, this happened on a day when I was feeling pretty good, and didn’t need a break at all. Today, I was getting seriously dizzy by the end of my routine. Having a break in the middle to recharge probably would have done me good.