Do you need one? If you live in a cold climate and can’t work out outside, then yes, you need one. Unless it’s an alternative and specific exercise facility—say, a yoga or martial arts studio—the most ubiquitous place for you to aggregate your fitness dates is a gym.

It is worth it to pay more for a health club that will deliver something beyond benches and equipment—because it increases the likelihood you will become a repeat customer. Here are the main features likely to cajole you to stick around.