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Dumbbell Incline Bench IYT

Intermediate
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A prone, accessory movement using light dumbbells on an incline bench to target the posterior shoulders, traps, and upper back stability through three specific arm paths (I, Y, T).

About Exercise

Equipment

Dumbbells, Incline Bench

Difficulty

2/5 • Intermediate

Primary Muscle Groups

Shoulders, Traps

Secondary Muscles

Lower Back

Popularity Score

6

Goals

Hypertrophy
Stability
Rehab

Training Style

Bodybuilding
Functional Training

Setup Requirements

Requires Rack

No

Requires Bench

Yes

Requires Spotter

No

Space Needed

Small

Noise Level

Low

Muscle Breakdown

Shoulders

10/10

Rear Delts, Medial Delts

Traps

9/10

Mid Traps, Lower Traps

Lower Back

4/10

Erector Spinae

Programming

Typical Rep Range

10-20 reps

Rest Between Sets

60-120 seconds • Keep rest shorter for activation sets.

How to Perform

Set an adjustable bench to a 30–45 degree incline. Lie face down on the bench with your chest fully supported, holding a light dumbbell in each hand, arms hanging straight toward the floor.

  1. Perform the 'I': Raise both arms straight forward and overhead, maintaining a neutral grip.
  2. Lower the dumbbells slowly back down to the starting position.
  3. Perform the 'Y': Raise both arms diagonally outward to form a Y shape overhead.
  4. Lower the dumbbells slowly back down.
  5. Perform the 'T': Raise both arms straight out to the sides, squeezing the shoulder blades together.

Coaching Tips

Form Cues

  • Squeeze the shoulder blades.
  • Lead with the elbows.
  • Maintain chest contact.
  • Control the descent.

Breathing

Exhale as you lift the dumbbells during each phase (I, Y, T); inhale as you control the weights back down.

Tempo

2-0-1

Range of Motion

Lift the dumbbells until your arms are approximately parallel to the floor, actively squeezing the shoulder blades at the top of each movement.

Safety

Safety Notes

  • Use very light weights to prioritize technique and upper back contraction.
  • Avoid this exercise if experiencing acute shoulder joint pain.

Spotting

Not recommended; the weight should be light enough to control throughout the set.

Common Mistakes

  • Using weights that are too heavy.
  • Shrugging the shoulders upward.
  • Lifting the chest off the bench.
  • Losing control on the lowering phase.

When to Avoid

  • Acute shoulder impingement
  • Severe rotator cuff injury

Flexibility Needed

  • Good active shoulder flexion and abduction range

Build Up First

  • Ability to actively retract and depress the scapulae

Also known as

Dumbbell IYT Raise, Incline Bench IYT

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