Dumbbell Single Arm Bent Over Row
The Dumbbell Single Arm Bent Over Row builds back strength and control while improving muscle balance through unilateral pulling.
Dumbbell Single Arm Bent Over Row
Muscles Worked: Dumbbell Single Arm Bent Over Row
The dumbbell single arm bent over row mainly trains your back, especially the lats, which pull your upper arm back and keep the dumbbell close to your side. Your biceps help bend the elbow, while your rear delts and the muscles around your shoulder blade help guide the weight and keep the top position solid. Your forearm also works hard to hold the dumbbell without losing grip. You should feel the side of your back doing most of the work, not your neck or lower back, and exercise choice matters because muscles grow best when the movement matches the job you want them to do.
Technique and form
How to perform the Dumbbell Single Arm Bent Over Row
- Stand beside a bench with feet shoulder-width apart and place your right hand and right knee on the bench for support.
- Hold a dumbbell in your left hand with a neutral grip, allowing your arm to hang straight down toward the floor.
- Keep your back flat and parallel to the ground, with your head in a neutral position aligned with your spine.
- Brace your core and pull your shoulder blade down and back before initiating the movement.
- Exhale as you pull the dumbbell up toward your hip, keeping your elbow close to your body and driving your elbow toward the ceiling.
- At the top position, squeeze your back muscles while keeping your torso stable and maintaining a neutral spine.
- Inhale as you slowly lower the dumbbell back to the starting position with control, feeling a stretch in your lat muscle.
- Complete all repetitions on one side before switching to the opposite arm and repeating the movement.
Important information
- Keep your supporting hand and knee firmly planted on the bench to maintain stability throughout the exercise.
- Avoid rotating your torso during the movement; your shoulders should remain parallel to the ground.
- Focus on pulling with your back muscles rather than your arm to maximize lat engagement.
- If you feel strain in your lower back, reduce the weight or check your form to ensure your core is properly braced.
Is the Dumbbell Single Arm Bent Over Row good for muscle growth?
Yes. The dumbbell single arm bent over row is a strong muscle-building exercise for your lats and upper back because it lets you train one side at a time through a long pulling path with solid control. Research shows muscle growth is specific to the exercise and the position you train in, which is one reason rows deserve a regular place in a back program.
- Big lat range of motion — Because the weight hangs straight down, you can reach at the bottom and then pull your elbow back hard at the top. That long path gives the lats plenty of work across the rep, which is useful for building size when you control both the lift and the lowering.
- One side at a time — Unilateral work makes it easier to spot and fix left-to-right strength gaps. If one side is weaker, this row lets you train it directly instead of letting the stronger side take over like it often can in a two-arm row such as the bent-over-dumbbell-row.
- Easy to bias the upper back or lats — Pulling with your elbow close to your body usually shifts more work to the lats, while a slightly wider elbow path brings more upper-back and rear-delt work. Small setup changes can change which area gets the hardest training stimulus, and exercise selection matters for where growth shows up.
- Low fatigue for the amount of work — This exercise loads the target muscles hard without beating you up like heavier full-body pulls can. That makes it easier to add quality back volume after bigger lifts or pair it with moves like the dumbbell-incline-bench-row when you want more pulling work without frying your lower back.
Programming for muscle growth
Do 3-4 sets of 8-12 reps per side with 60-90 seconds rest between sides or sets. Train it 1-3 times per week depending on how much other back work you do. Use a weight that lets you pull hard without twisting your torso, and aim to add a rep or a little weight over time because steady progressive overload is what drives muscle growth.
Dumbbell Single Arm Bent Over Row Variations
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FAQ - Dumbbell Single Arm Bent Over Row
The Dumbbell Single Arm Bent Over Row primarily targets the latissimus dorsi (lats) and trapezius muscles. It also engages secondary muscles including the rhomboids, posterior deltoids, biceps, and forearm flexors while requiring significant core activation for stabilization.
Stand facing the cable machine with the ankle attachment secured, maintain a slight bend in your supporting leg, and keep your core engaged throughout the movement. Focus on driving the movement from your glutes rather than your lower back, and avoid arching or rounding your spine.
Choose a weight that allows you to complete 8-12 reps with perfect form while feeling challenged in the final reps. Beginners should start lighter (10-20 lbs) to master technique, while intermediate lifters typically use 25-45 lbs and advanced lifters may work with 50+ lbs depending on their goals.
For optimal results, incorporate this exercise 1-2 times weekly with at least 48 hours between sessions targeting the same muscle groups. If building back strength is a priority, you can program it as a primary movement on your pulling/back days.
Avoid rounding your lower back, using momentum to swing the weight, rotating your torso excessively, or shrugging your shoulder toward your ear. Also, don't rush the movement—control the dumbbell throughout the entire range of motion for maximum muscle engagement.
Workouts with Dumbbell Single Arm Bent Over Row
Dumbbell Single Arm Bent Over Row
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