Gallery: Try These Fun Fitness Classes NOW, Thank Us Later

Fitness classes seem a little girly and like something only Jane Fonda would do. But there's way more to group fitness than Zumba and step aerobics. Now, there's a ton of intense classes that pack a punch in 30 minutes. Plus, the group dynamic helps keep you accountable and wanting to return.

Here are some group classes that are well worth a try.