"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The holidays are unfortunately over and I've hung up all my favorite sequin party dresses. And not only ...

There are countless ways to assess your fitness. How many pushups, pullups, or squats can you do? How fast can you run a mile? But there’s a metric that can be used to determine how fit you are that’s ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Kelly Burch Every time Kelly publishes a story, you’ll get ...