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Standing One-Arm Dumbbell Curl Over Incline Bench

Performed on an incline bench to bias the upper portion of the muscle, this variation primarily targets your Biceps. It requires dumbbell and is best suited to beginner lifters.

Beginner level · Equipment: Dumbbell · Isolation · Pull

Primary muscles: Biceps

How to perform Standing One-Arm Dumbbell Curl Over Incline Bench

  1. Step 1. Stand on the back side of an incline bench as if you were going to be a spotter for someone. Have a dumbbell in one hand and rest it across the incline bench with a supinated (palms up) grip.
  2. Step 2. Position your non lifting hand at the corner or side of the incline bench. The chest should be pressed against the top part of the incline and your feet should be pressed against the floor at a wide stance. This is the starting position.
  3. Step 3. While holding the upper arm stationary, curl the dumbbell upward while contracting the biceps as you breathe out. Only the forearms should move. Continue the movement until your biceps are fully contracted and the dumbbell is at shoulder level. Hold the contracted position for a second.
  4. Step 4. Slowly begin to bring the dumbbells back to starting position as your breathe in.
  5. Step 5. Repeat for the recommended amount of repetitions.
  6. Step 6. Switch arms while performing this exercise.

Frequently asked questions

What is the primary benefit of performing the curl over an incline bench?

The incline bench acts as a preacher pad, providing a mechanical stop that prevents shoulder momentum. This isolates the biceps and ensures the muscle remains under tension throughout the full range of motion.

Which specific muscles are targeted during this exercise?

This movement primarily targets the biceps brachii, with a slight emphasis on the short head due to the arm's forward position. The brachialis and brachioradialis act as stabilizers during the curl.

What are the most common form mistakes to avoid?

Avoid allowing the elbow to lift off the bench or rounding the upper back excessively. Ensure the arm remains flush against the padding to maintain strict isolation and prevent momentum from taking over.

How should a beginner approach this exercise if the movement feels unstable?

Beginners should use a lighter weight to master the mind-muscle connection and ensure the arm stays anchored. If stability is an issue, seated preacher curls offer a more grounded alternative.

What are the recommended sets and reps for bicep hypertrophy?

Perform 3 to 4 sets of 10 to 15 repetitions with a controlled eccentric phase. This exercise is best used as a finishing movement after heavy compound pulls or standard barbell curls.

Sample sets & reps for Standing One-Arm Dumbbell Curl Over Incline Bench

  • Form first: 3 sets × 10-12 reps, 60s rest. RPE 6, focus on the target muscle.
  • Hypertrophy: 3 sets × 12-15 reps, 45-60s rest. RPE 7-8, controlled eccentric.
  • Burnout finisher: 2 sets × 15-20 reps, 45s rest. RPE 9, last set to failure.

Pick the scheme that matches your goal. Beginners should start at the lower end of every range; progress weight only when you hit the upper end of the rep range with one or two reps in reserve.

Related Biceps exercises

  • Barbell Curl — barbell
  • Barbell Curls Lying Against An Incline — barbell
  • Brachialis-SMR — stretch
  • Cable Hammer Curls - Rope Attachment — cable
  • Cable Preacher Curl — cable

See all Biceps exercises →

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