Dumbbell Kickback
Works: Triceps
Starting with dumbbells in both hands, bend forward from the hips while keeping your spine and chest in a neutral position. Maintain a straight neck and look slightly ahead of you on the floor. The upper arms should be held in a bent position next to the body.
One at a time, reach behind you and flex your triceps for a brief squeeze before releasing and returning to the beginning position.
Perform 8 to 12 reps on each side.