Two Hundred Sit-ups (Android) app for $0.75

If you're serious about increasing your strength, follow this six-week training program, and you'll soon be on your way to completing 200 consecutive sit-ups. Think there's no way you could do this? You can! All you need is a good plan, plenty of discipline, and about 30 minutes a week to achieve your goal.

No doubt there are those of you out there that can already do an impressive number of consecutive sit-ups, but let's face it, you're in a big minority. Many people can't do more than 10. Don't give up.