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 ...

This full-body circuit is great for being efficient with time and allows my clients to hit all major muscle groups in one ...

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 ...

Jogging and circuit training are two popular workout regimes that promise to boost metabolism. While jogging is a steady-state cardio exercise, circuit training involves a series of exercises ...

View post: Four Backcountry Skiers Needed Help in Stowe. Here’s What They Did Right. As the ski season gets closer and closer, we’ve been keeping an eye out for fitness tips from professional skiers ...

Of course, it’s best to do both, and, if you want to do them at the same time, you can circuit train. A circuit is simply a series of exercises done back-to-back to train the whole body. In so doing, ...

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 ...

If you like full-body workouts that focus on pull-push-legs-core, this circuit of these fitness components will challenge you, especially if you go heavy on the lifts and push your maximum on the ...

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 ...