Any tips for getting fit on a tight budget?

One of the best pieces of workout equipment is your own body. You can get everything done with body weights exercises. Think squats, pushups, sit-ups, and crawls.
Any tips for getting fit on a tight budget?
One of the best pieces of workout equipment is your own body. You can get everything done with body weights exercises. Think squats, pushups, sit-ups, and crawls.