Circuit workouts are great for strength training, but they also keep your heart rate up, helping burn up calories while building muscle. This full-body circuit combines exercises to work your arms while toning your legs, plus your abs and back will all be challenged. And you can do this workout in the comfort of your living room! Not only is an at-home workout excuse-proof, it is also Read more

If Tracy Anderson has half of Hollywood on her client roster, Harley Pasternak has the rest. What started out as a side job has turned into a full-blown career — three studios and 12 trainers later, it's a rare day if Harley isn't jetting somewhere in the world to train a client. Lady Gaga, Kanye West, Robert Pattinson, Megan Fox, and Katy Perry are just a small dent of the A-list celebs who Read more