Dumbbell Seated Single Arm Overhead Tricep Extension

Instructions

1. Sit upright on a bench holding a dumbbell in one hand, raised overhead with the arm fully extended.
2. Keep your upper arm close to your head and lower the dumbbell behind your head by bending the elbow.
3. Press back up to full extension without flaring the elbow outward.
4. Complete all reps on one side before switching arms.