Gyms offer all-in-one access to working out: you can find classes, weights, and a variety of machines to help you meet your fitness goals. But all that convenience and accessibility comes at a price. Sometimes it’s a price you simply can’t afford. But just because you can’t afford to join a gym doesn’t mean you have to sacrifice your fitness goals. Here are cheap ways to get fit that don’t require a gym membership. TV and DVD shows You can find a plethora of exercise DVDs that are usually quite affordable, allowing you to stock up on several different kinds.…