One-Arm Cable Row
Move · Resistance Training · Movement, Typed Supps
A cable pulls with the same force wherever your arm is, so there is no easy point in the rep the way there is with a dumbbell.
Stage by stage
- Set-up (Resistance independent of angle): Cable force acts along its line regardless of joint position, flattening the torque curve a dumbbell cannot.
- At full reach (Lats loaded at length): The stretched position stays under tension, where a gravity-loaded row is doing the least work.
- During the set (Trunk resists rotation): Pulling on one side creates a rotational moment the opposite obliques must cancel throughout.
- Weeks later (Asymmetry becomes visible): Independent loading stops a stronger side covering for a weaker one the way a barbell allows.
Muscles trained
- Primary: lats, upper back
- Secondary: biceps, forearms, rear shoulders, rotator cuff
Intensity
3.5 METs (Resistance (weight) training, multiple exercises, 8-15 repetitions at varied resistance).
Time to effect
- Weeks: Working one side at a time makes it easy to feel and fix strength or control differences between your left and right back, often within the first few sessions.
- Months: Steady, even lat and upper-back thickness develops on both sides, since the unilateral setup makes it hard for a dominant side to quietly take over the work.
Related supplements
Common myth
"Cable rows aren't as effective as barbell rows for building back thickness because the resistance feels too light." In reality: A cable keeps the muscle under tension throughout the full range, including the deep stretch and the peak squeeze where a barbell or dumbbell loses tension from gravity's changing angle — that constant loading is a genuinely different stimulus, not a weaker one.
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