Single Arm Pushdown Mistakes to Avoid
Elbow moving — pin it at your side. Only the forearm moves.
Twisting the torso — keep your body square. The unilateral load wants to rotate you.
Different weight per side — use the same weight for both arms. Match the reps of your stronger arm to your weaker arm.
Skipping the weaker arm first — always start with the weaker side. Match that performance on the stronger side.
Single Arm Pushdown FAQ
When should I do single arm pushdowns?
When you notice a strength imbalance between arms, or as a finisher for extra isolation after bilateral work. 2-3 sets per arm after your main tricep exercises.
Handle or rope for single arm?
A D-handle is standard. You can also hold both ends of a rope in one hand for a different grip feel. Handle is simpler.
How do I know if I have a tricep imbalance?
If one arm is visibly smaller, or if you consistently lock out unevenly on bench press, you likely have an imbalance. Single arm work exposes and fixes it.
Reverse grip single arm pushdown?
Yes — turning the palm up (underhand grip) shifts emphasis to the medial head. It's a great variation for complete tricep development.