True story: You don't need a lot of time to squeeze in a decent sweat sesh. In fact, research shows that high-intensity interval (HIIT) workouts that last for as little as 10 minutes are more ...

From her new book, this is the Jillian Michaels workout that increases your longevity, metabolism, and vitality—meet metabolic circuit training. Plenty of fitness modalities have come together to ...

The holidays are for relaxing and indulging, but sometimes you just need an excuse to escape upstairs and do some ...

Stuck for workout ideas and on the hunt for a Kayla Itsines circuit to do on your living room floor? Then you're in the right place. Do circuit on for 7 minutes. Rest. Do Circuit 2 for seven minutes.

Medicine balls are one of the most versatile tools in modern training, widely used by athletes, travelers, and Hollywood ...

Massy Arias, a NASM- and ACE-certified personal trainer who has worked with the likes of Jordin Sparks and Kelly Rowland, said that she's a huge fan of circuit training. One of the benefits she ...

Let's be honest: Many of us desire toned and sculpted arms. However, achieving this goal is often easier said than done for those with underarm fat. Fortunately, ETNT has you covered. We spoke with ...

View post: How a No-Budget Ski Movie Turned Two Friends Into Freeski Icons As the ski season gets closer and closer, we’ve been keeping an eye out for fitness tips from professional skiers because, ...

If you are relatively new to fitness training and looking to work a full-body day into your week, consider the Push-Pull-Leg routine below. This series of circuits can be done in its entirety, or you ...

Got knee pain? It might be because you have weak hip muscles. As it turns out, problem areas don’t always originate at the point of pain – sometimes, it’s weakness elsewhere in the kinetic chain. That ...

INDIANAPOLIS — We are in the Halloween spirit as we head into the weekend leading up to Monday's spooky spectacle. For our Friday Fit Tip, Luke House from Lifetime has a Halloween workout for you. "So ...