Why work out when you could just take a nap instead? In all seriousness, working out is important for your physical health – but so is sleeping. That’s why one U.K.-based gym invented a class where, ...

For some, group exercise classes are a way to beat fatigue and pump up your energy levels, and for others, you wish you could still be in bed sleeping instead of waking up at the crack of dawn to ...

If you haven't been napping at the gym, it turns out you're doing this "exercise" thing all wrong. You don't believe me? Take a look at the "Napercise" gym class for yourself. I challenge you to find ...

For members of a health club in Charlotte, North Carolina, napping plays a big role in a new daily exercise routine, called air napping. Participants in the class take a relaxing 25-minute nap in a ...