Dumbbell Incline Fly

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Intermediate

An isolation exercise on an incline bench using dumbbells that targets the upper chest through horizontal adduction to build muscle and enhance posture.

About Exercise

Equipment

Dumbbells, Incline Bench

Difficulty

2/5 • Intermediate

Primary Muscle Groups

Chest

Secondary Muscles

Triceps

Popularity Score

8

Goals

Hypertrophy
Strength

Training Style

Bodybuilding

Setup Requirements

Requires Rack

No

Requires Bench

Yes

Requires Spotter

No

Space Needed

Small

Noise Level

Low

Muscle Breakdown

Chest

10/10

Upper Chest

Shoulders

6/10

Anterior Delts

Triceps

4/10
Programming

Typical Rep Range

8-15 reps

Rest Between Sets

60-90 seconds

How to Perform

Adjust incline bench to 30-45 degrees. Lie back with dumbbells held above chest, palms facing each other, slight elbow bend.

  1. Inhale and lower dumbbells out to sides in wide arc until mild chest stretch.
  2. Maintain slight elbow bend throughout.
  3. Exhale and squeeze chest to raise dumbbells back over chest.
  4. Keep shoulder blades retracted.
  5. Avoid touching dumbbells at top to maintain tension.
  6. Repeat for reps, then sit up carefully.

Coaching Tips

Form Cues

  • Hug a tree
  • Squeeze chest hard
  • Keep elbows slightly bent
  • Pack shoulder blades
  • Control the arc

Breathing

Inhale during lowering phase; exhale as you squeeze and raise the weights while bracing core.

Tempo

3-1-2

Range of Motion

Lower until dumbbells align with chest or elbows slightly below bench level; raise until arms nearly straight above chest without locking elbows.

Safety

Safety Notes

  • Start with light weights to master form
  • Avoid if acute shoulder pain
  • Do not lower beyond comfortable stretch
  • Keep feet flat for stability
  • Warm up shoulders before sets

Spotting

Spot at elbows or wrists during heavy sets to assist if needed; not typically required for moderate weights.

Common Mistakes

  • Overstretching shoulders
  • Locking elbows
  • Using momentum
  • Excessive back arch
  • Uneven arm paths

When to Avoid

  • Shoulder impingement
  • Recent pectoral strain
  • Elbow joint issues

Flexibility Needed

  • Shoulder horizontal adduction range
  • Thoracic extension
  • Scapular mobility

Build Up First

  • Basic dumbbell pressing form
  • Shoulder stability awareness

Also known as

Incline Dumbbell Fly, Dumbbell Incline Chest Fly, Incline DB Fly

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