Dumbbell Lying Supination

An intermediate isolation strength exercise that works the forearms, using dumbbells.

Dumbbell Lying Supination — Starting position Starting position
Dumbbell Lying Supination — End position End position
Difficulty Intermediate
Type Strength
Equipment Dumbbells
Primary Muscle Forearms
AI Rep Counting Log manually

How to Do Dumbbell Lying Supination

  1. Lie sideways on a flat bench with one arm holding a dumbbell and the other hand on top of the bench folded so that you can rest your head on it.
  2. Bend the elbows of the arm holding the dumbbell so that it creates a 90-degree angle between the upper arm and the forearm.
  3. Now raise the upper arm so that the forearm is parallel to the floor and perpendicular to your torso (Tip: So the forearm will be directly in front of you). The upper arm will be stationary by your torso and should be parallel to the floor (aligned with your torso at all times). This will be your starting position.
  4. As you breathe out, externally rotate your forearm so that the dumbbell is lifted up in a semicircle motion as you maintain the 90 degree angle bend between the upper arms and the forearm. You will continue this external rotation until the forearm is perpendicular to the floor and the torso pointing towards the ceiling. At this point you will hold the contraction for a second.
  5. As you breathe in, slowly go back to the starting position.
  6. Repeat for the recommended amount of repetitions and then switch to the other arm.

Muscles Worked

Front
Back

Primary

Where Dumbbell Lying Supination does most of its work.

Alternatives to Dumbbell Lying Supination

10 movements that train the same primary muscle, closest substitutes first — same kind of training, then variations of the movement itself, then a similar difficulty.

  1. 1 Dumbbell Lying Pronation

    Dumbbell Lying Pronation

    An intermediate isolation strength exercise that works the forearms, using dumbbells.

    intermediate Dumbbells
  2. 2 Seated One-Arm Dumbbell Palms-Down Wrist Curl

    Seated One-Arm Dumbbell Palms-Down Wrist Curl

    An intermediate isolation strength exercise that works the forearms, using dumbbells.

    intermediate Dumbbells
  3. 3 Bottoms-Up Clean From The Hang Position

    Bottoms-Up Clean From The Hang Position

    An intermediate compound strength exercise that works the forearms, using a kettlebell.

    intermediate Kettlebell
  4. 4 Palms-Down Dumbbell Wrist Curl Over A Bench

    Palms-Down Dumbbell Wrist Curl Over A Bench

    A beginner isolation strength exercise that works the forearms, using dumbbells.

    beginner Dumbbells
  5. 5 Palms-Up Dumbbell Wrist Curl Over A Bench

    Palms-Up Dumbbell Wrist Curl Over A Bench

    A beginner isolation strength exercise that works the forearms, using dumbbells.

    beginner Dumbbells
  6. 6 Plate Pinch

    Plate Pinch

    An intermediate isolation strength exercise that works the forearms.

    intermediate Not specified
  7. 7 Seated Dumbbell Palms-Down Wrist Curl

    Seated Dumbbell Palms-Down Wrist Curl

    A beginner isolation strength exercise that works the forearms, using dumbbells.

    beginner Dumbbells
  8. 8 Seated Dumbbell Palms-Up Wrist Curl

    Seated Dumbbell Palms-Up Wrist Curl

    A beginner isolation strength exercise that works the forearms, using dumbbells.

    beginner Dumbbells
  9. 9 Seated One-Arm Dumbbell Palms-Up Wrist Curl

    Seated One-Arm Dumbbell Palms-Up Wrist Curl

    A beginner isolation strength exercise that works the forearms, using dumbbells.

    beginner Dumbbells
  10. 10 Cable Wrist Curl

    Cable Wrist Curl

    A beginner isolation strength exercise that works the forearms, using a cable machine.

    beginner Cable Machine

Frequently Asked Questions

What muscles do dumbbell lying supination work?

Dumbbell Lying Supination primarily works the forearms.

What equipment do I need for dumbbell lying supination?

Dumbbell Lying Supination uses dumbbells.

Dumbbell Lying Supination: is it suitable for beginners?

Dumbbell Lying Supination is rated intermediate. Movements that assume you already own the basic pattern and are ready to load it.

What can I do instead of dumbbell lying supination?

Dumbbell Lying Pronation, Seated One-Arm Dumbbell Palms-Down Wrist Curl, Bottoms-Up Clean From The Hang Position train the same primary muscles and are listed with 7 more alternatives above.

Can Fitnit count my dumbbell lying supination reps automatically?

Not automatically yet. Fitnit's AI rep counting covers push-ups, squats, dumbbell curls, crunches and pull-ups today; dumbbell lying supination can be logged manually in the app, and tracked movements are added over time.

Photographs and step-by-step instructions from free-exercise-db, a public-domain exercise dataset. Muscle mapping and alternatives by Fitnit.

Track Your Dumbbell Lying Supination with AI

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