Not all body fat is created equal, at least according to two new studies reported by the New York Times last week. One study found that brown fat burns calories "like a furnace" when you're cold, and another found that regular white fat can be converted into calorie-burning brown fat while you exercise. The first study found that brown fat burns glucose as well as other stores of fat when its Read more

FitSugar reader FitFabCities has a circuit workout that works your entire body. She shared the video with us in our Fit Community. Grab a resistance band and a pair of dumbbells, and you're good to go for this full-body circuit-training workout . . . and the best part is you don't even have to leave your living room to do it. That said, this is also a great workout to try at the gym if you're Read more

We are pumped to share one of our fave stories from Self here on FitSugar! Reese Witherspoon may be one of Hollywood's most in-demand leading ladies, but don't expect the Oscar winner to solicit any special treatment during her tri-weekly yoga sessions. "We've done private training a few times but she usually comes to the group class," says YogaHop owner Matthew Reyes, who has trained Read more

We are pumped to share one of our fave stories from Self here on FitSugar! I got chills. They're multiplying. But they're not of the Grease Lightening variety. It's getting cold (nearly 75 degrees in LA) and I'm starting to see visions of couches, heavy meals, hot chocolate and layered clothing (to hide the blubber!). What? You need fat for warmth . . . supposedly. Okay, fine. Better nip this Read more

There are so many reasons why splurging on a personal trainer is a good idea. They teach you how to work out safely and efficiently, and show you how to attain your healthy goals. But often it's hard to justify the high price tag if you have other expenses that are also begging for your wallet's attention. If you're not in the market for a personal trainer, here are some tricks that trainers use Read more

Walking briskly for five minutes is a great way to warm up before running, but it's not exactly the most exciting activity. Here are three fun and challenging moves you can do inside, which is nice if it's chilly, before heading out for a jog. Running Plank Here's a move that will get your blood pumping and warm up your upper body as well as your hips, lower back, legs, and core. Begin in a Read more

We are excited to share one of our fave stories from Shape here on FitSugar. We all want a toned, flat stomach. No surprise there. But since many women are still relying on crunches to get it, we want to make one thing clear: crunching is not the most effective abs workout. "Crunches work only the muscles on the front and sides of your abdomen, but it's important to target all the muscles of the Read more