Itâ€™s easy to blow off your workout because there arenâ€™t really any stakes. GymPact is an awesome app that is here to change that. Each week, you pledge to complete a certain amount of workouts. Your credit card gets charged a penalty (usually $5 or $10) for each workout you miss. Thereâ€™s even an incentive to keep your GymPact because if you succeed, you get paid a reward by the people who failed to meet their goals. You canâ€™t cheat either, because the app checks in with your GPS location to make sure that it is either at an approved gym (itâ€™s easy to get yours on the list if itâ€™s not already) for a designated amount of time or on the move for a long enough and fast enough period if you go for a run.