In an age of unprecedented narcissism among Americans, the slickest fitness companies are able to slim down your love handles and your bank account. Planet Fitness breaks the mold. The nationwide company's ongoing special is a $10-a-month membership with a $1 start-up fee. That's $121 a year for unlimited access to the gym, with absolutely no contract. How do they do it? Well, their amenities are admittedly thin — there's no pool or basketball court. What they do offer is a line of top-notch weights, treadmills, ellipticals and the like. It isn't a 24-hour joint, either, but this deal is good for your fiscal health. Plus, if the big, expensive, meathead gyms scare you, you'll appreciate the "judgment-free zone" of Planet Fitness.