Don't be afraid of weights. After all, muscle burns more calories than fat. If you want to know how to lose arm fat start with dumbbells, says Dede Lagree, owner and head trainer at Lagree Fitness ...

It can be fun to show off your hard work from arm days in a tank top or a short-sleeve tee. But if your arm definition isn’t quite where you want it to be despite regular workouts, it’s understandable ...