Single Arm Cable Tricep Extension What muscles do Single Arm Cable Tricep Extensions work? The Single Arm Cable Tricep Extension is an isolation exercise that primary targets your triceps. It’s a strength exercise that uses push unilateral force. What fitness level is the Single Arm Cable Tricep Extension suitable for? How to do the Single Arm Cable Tricep Extension Benefits of the Single Arm Cable Tricep Extension Tips for performing the Single Arm Cable Tricep Extension What equipment is needed to perform Single Arm Cable Tricep Extensions? What type of exercise is the Single Arm Cable Tricep Extension? How many reps you should do for Single Arm Cable Tricep Extension?