Vow - Stay committed

Description :
Vow - set and achieve your health goals using financial penalties.

Setting a goal to improve some sort of behavior and just simply hoping for the best is not enough. The human brain hates discomfort, and will do almost anything to avoid it. That is where financial penalties come into play. Vow will charge you for every time you fail to meet your goal. By integrating with Apple’s Health Kit, you don’t even have to enter any info. This seamless experience forces you to stay accountable, improving your chances of permanently sticking to your new habits.

The currently supported metrics and goals you can make:
Step count
Miles traveled
Calories Burned
Goals may be set on a daily, or weekly basis depending on how you want to hold yourself accountable.