Focusing to get skinny needs three things regardless of age: eating a nutritious diet high in lean protein and veggies, doing regular strength training, and engaging in aerobic exercise.
Take a dumbbell and grip it with both hands beneath the handle.
With your palms facing away from you, grab the lat pulldown bar directly outside your shoulders.
Form a plank posture with your body in a straight line above the ground.
Begin by holding a dumbbell in each hand. Step forward with one leg and plant your foot firmly.
Grab a set of dumbbells in a neutral grip with both hands facing each other.