Cable One Arm Lat Pulldown is a beginner cable exercise for the latissimus dorsi (lats), with the upper back (rhomboids and trapezius) assisting. Most lifters train it for 3 to 4 sets of 8 to 12 reps.
Attach a single handle to a high cable pulley and sit or stand facing the machine. Grip the handle with one arm and start with your arm fully extended overhead. Pull the handle down toward your side by driving your elbow toward your hip while keeping your chest up and core engaged. Squeeze your lat at the bottom, then slowly return to the starting position with control. Perform all repetitions on one side before switching, focusing on controlled movement and minimizing torso sway.
The cable one arm lat pulldown pulls a single handle from overhead down toward the shoulder, letting each lat work alone through a longer arc than the bar allows: the hand starts higher, finishes lower, and can trace the slightly diagonal line the lat fibers actually run. That makes it the best tool for fixing a side to side pulling imbalance and for lifters who feel bar pulldowns in their arms. Program it 3 to 4 sets of 8 to 12 reps per side after the main vertical pull, or as the main pull on a unilateral day, starting every set with the weaker side and matching reps.
Sit or half kneel under a high pulley, reach fully overhead until the shoulder blade rises into the stretch, then pull the elbow down and slightly back toward the hip, finishing with the hand near the front of the shoulder. Control the return all the way to that long stretch, which is where much of the growth stimulus lives. Start around 20 to 30 kg per side and progress a plate at a time while the torso stays quiet; twisting and leaning away from the stack are the usual signs the weight has outrun the lat.
Longer range, a better line through the lat, and no strong side covering for the weak one. Most lifters feel their lats more within one session of switching.
Half kneeling locks the torso down and keeps leaning honest; seated allows slightly heavier loads. Start half kneeling, graduate to seated once the pattern is clean.
The pull is starting from the hand instead of the elbow. Think of driving the elbow to the hip with a loose, hook-like grip, and lighten the stack until the lat leads.
Log your cable one arm lat pulldown sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.