4 sessions done with Gpath

I think it's a funny gadget and I think I will be using it a lot.

Ofcourse there are some thing that could be better and I think the developer knows this.

Some points:
- The choosen sensitivity switches back to "normal" when the next exercise begins.
- Not a lot of exercises in the bank
- When the set is done and it recorded some reps while putting the weight back, sometimes you can't deselect the rep because the buttons are in the way
- The selected resttime is for every exercise the same, would be cool to select per exercise
- I'm missing a superset function
- Workouts can't be copied