# Cable Behind The Back Tricep Dip - Canonical: https://fitwill.app/exercise/9792/cable-behind-the-back-tricep-dip/ - Media ID: 9792 - Primary muscle: Triceps - Body part: Upper Arms - Equipment: Cable Machine - Video: https://fitwill.app/videos/9792/cable-behind-the-back-tricep-dip.mp4 ## Description The Cable Behind The Back Tricep Dip is a single-arm cable extension performed with the handle positioned behind your body. You stand facing a high pulley, reach back with one arm to grip the handle behind your hip, and extend your elbow from a deeply bent position down toward full straightening. Because the arm travels behind the torso, the triceps are loaded through a longer range than most standing pushdown variations, which is exactly why this version is worth adding to an arm session. The main muscle at work is the triceps, particularly as the elbow moves from that stretched, tucked-back position into full extension. The chest and front shoulder sit under a notable stretch in the starting position, but they act as stabilizers rather than prime movers — the actual work is elbow extension driven by the triceps. The core and legs simply keep you upright while the cable pulls slightly backward and upward. Setup matters more here than in a standard pushdown. The pulley needs to be high, the handle needs to sit behind your body at hip height or slightly above, and your torso has to stay tall. If you lean forward or let the shoulder drift up toward your ear, you lose the stretched position that makes this exercise unique and shift stress onto the shoulder joint. Keep the working shoulder pulled back and down, and let the elbow stay close to your side rather than flaring outward. Execution is simple but demands control. Start with the elbow fully bent so the upper arm points down and back behind you, forearm angled up behind the hip. From there, sweep the handle down and slightly back in an arc until the arm is straight alongside your thigh, squeeze the triceps for a beat, then lower the handle back behind you slowly, letting the elbow bend fully before the next rep. The eccentric is where most people rush — resist the cable on the way back instead of letting it snap your forearm up. This movement suits intermediate lifters who already own solid pushdown technique and want a deeper stretch for the triceps, as well as anyone dealing with nagging shoulder discomfort from behind-the-neck barbell work who still wants a long-head emphasis. It fits well as a second or third triceps exercise after heavier compound pressing, or as a standalone finisher for one arm at a time. The main safety points are modest weight and disciplined posture. The stretched position is demanding on the elbow and shoulder, so start light, keep the wrist neutral, and never bounce out of the bottom. If you feel pinching at the front of the shoulder or strain in the elbow joint rather than the muscle, shorten the range slightly or switch to a standard cable pushdown for that session. ## Instructions 1. Set the pulley of a cable machine to the highest position and attach a single handle. 2. Stand facing the machine and grasp the handle with one hand using an overhand grip, letting the cable run down behind your back so the handle sits behind your hip. 3. Draw your shoulder blade back and down, stand tall with feet about hip-width apart, and let the cable's slight pull settle before moving. 4. Bend your elbow fully so the upper arm points down and back behind your torso and the forearm angles up behind you — this is the stretched starting position. 5. Brace your core and keep your torso upright; do not lean forward as you pull. 6. Extend your elbow by sweeping the handle down in an arc alongside your hip until your arm is fully straight beside your thigh. 7. Hold the straightened position for a moment and squeeze the triceps hard. 8. Inhale, then bend the elbow slowly and let the handle travel back up behind your body under control until the forearm is near the starting position. 9. Exhale as you press each rep down, keeping the elbow pinned close to your side throughout. 10. Complete all reps on one arm, then re-grip and repeat on the other side before adjusting the weight. ## Tips & Tricks - The most common mistake is turning this into a leaning pushdown — as fatigue builds, people hinge forward and let the chest drive the handle. Fix it by imagining a string pulling the crown of your head toward the ceiling. - Keep the elbow welded to your side. When the elbow drifts backward or outward, the shoulder takes over and the triceps lose tension at the top of the rep. - Start noticeably lighter than your normal pushdown weight. The behind-the-back position places the triceps in a stretched position where loads feel heavier and joints are less forgiving. - Do not let the shoulder shrug toward your ear in the stretched position; actively pull the shoulder blade down to keep the joint in a safe slot. - Control the return path deliberately. If the cable yanks your forearm up quickly, you are training half the rep and stressing the elbow. - A straight bar or rope can replace the single handle, but the one-handed grip makes it easier to keep the wrist straight and diagnose left-right differences. - Pause for a full second at full extension. Because the resistance angle changes through the arc, the squeeze at the bottom keeps tension high where it naturally drops. - If you feel a pinch at the front of the shoulder in the starting position, raise your torso slightly and shorten the stretch — stop a few degrees short of the deepest bend. - Perform the weaker arm first and match its rep count with the stronger arm to keep both sides even over time. ## Frequently Asked Questions ### Which muscles does the Cable Behind The Back Tricep Dip work? The triceps are the prime movers, working through a long range because the arm starts behind the body in a stretched position. The chest and front shoulder are stretched in the setup and assist as stabilizers, while the core keeps you upright. ### How is the Cable Behind The Back Tricep Dip different from a regular cable pushdown? The handle starts behind your hip instead of in front of your chest, so the elbow begins in a much deeper bend and the triceps are loaded through a longer stretch. It is a harder variation with the same weight, so reduce the load compared to a standard pushdown. ### Is this exercise suitable for beginners? It can be, but most lifters benefit from mastering the standard cable pushdown first. Once you can keep your torso upright and your elbow pinned on regular pushdowns, this behind-the-back version is a logical progression. ### Why does the handle need to travel behind my back during the setup? That position is what creates the stretched starting angle for the triceps and gives the exercise its distinctive arc. If the handle sits in front of your body, you are simply doing a one-arm pushdown and losing the long-range benefit. ### My shoulder feels pinched in the starting position — what should I change? Stop the descent a few degrees short of the deepest bend, pull your shoulder blade down and back, and reduce the weight. If the pinching continues, switch to a standard cable pushdown, which keeps the arm in front of the torso. ### Should I use one arm or both arms for the Cable Behind The Back Tricep Dip? One arm at a time is the standard approach, since reaching behind the body with both arms simultaneously is awkward and restricts your stance. Training single-arm also exposes and corrects side-to-side strength differences. ### What can I substitute if my gym has no high pulley? A resistance band anchored overhead works well — grip it behind your back and extend down the same way. Overhead dumbbell extensions also train the triceps through a similar stretched range, though the path differs. ### How many reps and sets should I do? Because the stretch makes the movement demanding, moderate rep ranges of 10 to 15 per arm for 2 to 4 sets work well. Prioritize smooth tempo and full elbow bend over heavy loading. ### Why do I feel this more in my chest than my triceps? That usually means your elbow is drifting away from your side or your shoulder is rolling forward in the stretched position. Pin the elbow against your ribs, retract the shoulder blade, and shorten the range slightly until the triceps do the work.