If you're on the quest for those #bootygains, squats are likely already on your radar. Adding weights like dumbbells or kettlebells to the classic move can make your peach really feel the burn.

That's right: When asked to create a super-effective, calorie-torching routine, Cosgrove gave us a workout that had readers do only a dumbbell swing and a squat thrust. This confused some folks, who ...

Begin with your feet slightly wider than hip-width apart and toes pointed slightly outward. Keeping your weight in your heels, sit back into your deep squat. Make sure your knees do not go beyond your ...