How to do a One Arm Cable Tricep Extension:
1. Start off by placing a cable pulley on the highest setting and adjust a stirrup handle to the pulley.
2. Stand facing the weight stack and grasp the handle with and underhand grip.
3. Keep your back straight, your abs drawn in and your knees slightly bent.
4. Starting at the top push your arm down until it is straight, feeling the concentration and stretch in your tricep muscle.
5. Slowly return to starting position.
6. Repeat for as many reps and sets as desired.
