Performing the: A Step-by-Step Tutorial Weighted Seated Triceps Extension
Extend your arms and the dumbbell over your head, this is your starting position.
Slowly bend your elbows, lowering the dumbbell behind your head until your arms are about parallel to the floor.
Pause for a moment at the bottom of the movement, then push the dumbbell back up to the starting position, fully extending your arms but not locking your elbows.
Repeat this movement for the desired number of repetitions, ensuring to keep your elbows close to your head and perpendicular to the floor throughout the exercise.