Join fitness personality and talk-show host Katie Austin for this 30-minute abs and booty workout with class members Nikita Chaudhry and Paris Nicole. This low-impact bodyweight routine starts with a ...

The best core workouts strengthen this mid-body muscle, helping improve your posture, reduce the risk of injury, and develop the connection between your upper and lower body. Your core refers to the ...

These days, most people understand the importance of basic core strengthening, but functional core workouts are essential for building a resilient body that can handle everything from carrying heavy ...

The plank is one of the most commonly performed core-strengthening exercises, and whether you're getting your heart-rate up at Barry's or at home (using a Class FitSugar video, per chance??), there's ...

Case in point: You rely on your core muscles to carry you through the miles. And research shows that core strength training can improve the force you put into your steps, your overall energy transfer, ...