Kronos

Kronos is a workout app. You can create personalised workouts. 
When you're ready to work-out, open Kronos and start the workout;
A non-linear timer will start, meaning it will get faster as times moves on.
The idea behind it is, when exercising, at the start it's not as hard, but as time moves on it'll get increasingly hard to do the exercise. That's where Kronos comes in. 

We created a beautiful interface and timer to look at while you workout.
Kronos is ASAP - as simple as possible.