Description
A strength exercise that targets the shoulders and upper back. The exercise is performed by holding a dumbbell in each hand, extending the arms to the sides and lifting the dumbbells to shoulder height.
How to Do Dumbbell Iron Cross
- 1Setup
Stand tall with your feet hip-width apart and a slight bend in your knees. Hold a dumbbell in each hand with your arms relaxed at your sides, palms facing your body.
- 2Setup
Engage your core, maintain a neutral spine, and slightly retract your shoulder blades. Take a deep breath in, bracing your abdominal muscles.
- 3
Slowly and with control, abduct your arms out to your sides, keeping a slight bend in your elbows. Continue lifting until your arms are parallel to the floor, forming a 'T' shape with your body.
- 4
Hold this position rigidly for the prescribed duration, focusing on keeping the dumbbells at shoulder height and your palms facing down or slightly forward. Exhale slowly throughout the hold, maintaining core tension.
- 5
To complete the repetition, slowly and with utmost control lower the dumbbells back to your sides, reversing the abduction movement. Do not let the weights drop or swing.
Tips
- Maintain a rigid core throughout the entire hold by actively bracing your abdominal muscles to prevent excessive torso sway and protect your lower back.
- Focus on controlled breathing; avoid holding your breath and instead take slow, deliberate breaths to help manage the isometric effort and maintain full-body stability.
- Keep a slight, soft bend in your elbows to avoid locking out the joints, which can put unnecessary strain on them and reduce the engagement of your shoulder muscles.
- Start with very light dumbbells, or even no weight, to master the precise form and build the foundational stability required before gradually increasing the load.
Common Mistakes
- ×Swinging the dumbbells up uses momentum instead of muscle control; instead, initiate the lift slowly and deliberately with your deltoids to effectively engage the target muscles.
- ×Arching the lower back indicates a weak core or excessive weight; fix this by engaging your core tightly and maintaining a neutral spine throughout the entire hold, possibly reducing the weight.
- ×Allowing arms to drop below shoulder height reduces the tension on the deltoids; actively resist gravity to keep the dumbbells parallel to the floor for maximum shoulder engagement.
Variations

Dumbbell Push Press
The Dumbbell Push Press is a compound exercise that strengthens shoulders, triceps, and upper chest, engaging the core and lower body for stability.

Dumbbell Raise
Sculpt wider, stronger shoulders with the Dumbbell Lateral Raise. This isolation exercise targets your lateral deltoids by lifting weights to shoulder

Dumbbell Cuban Press
Sculpt strong, healthy shoulders and enhance rotator cuff stability with the Dumbbell Cuban Press. This compound movement targets deltoids and upper back.

Dumbbell Front Raise
Perform the dumbbell front raise to target your anterior deltoids, building strength and definition in your shoulders.
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Dumbbell Alternate Shoulder Press
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Dumbbell Seated Shoulder Press
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Dumbbell Seated Alternate Shoulder
Build strong, defined shoulders with the Dumbbell Seated Alternate Shoulder Press.

Dumbbell One Arm Shoulder Press
Press a dumbbell overhead with one arm to build strong, balanced shoulders. This exercise targets the anterior deltoids while engaging your core for

Assisted Standing Triceps Dip
Build triceps strength with machine assistance that lets you focus on proper dip form at a manageable load.

Dumbbell Complex Push-up Row Clean and Press
The ultimate full-body dumbbell complex combining a push-up, row, clean, and overhead press in one flow.
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