Would lifting dumbbells help me lose my arm fat?

Not necessarily.: Spot fat loss does not occur naturally. By losing weight in general a certain amt will probably be arm fat. However, we don't get to chose what area of the body the fat is lost from. Eat healthfully ; be physically active. Calories burned must > calories consumed.Tone arms w standing biceps curl w dumbbells, hammer curls w dumbbells, triceps kickback w dumbbells ; lying triceps extension w.