Changeable Dumbbells

The shoulder joint is the universal axis of the human body and the most flexible joint in the body, but it has poor stability and is prone to injury.

Strengthening the shoulder muscles can improve joint stability.

Frequent sitting at the desk for a long time leads to tension in the front muscles (pectoral muscles, anterior deltoids) and weakness in the posterior muscles (rhomboids, posterior deltoids), resulting in a chest-holding posture.

Targeted shoulder training can balance muscle strength, pull back the shoulder blades, and improve round shoulders.

For men, broad shoulders and narrow waist are the ultimate goal and one of the signs of a perfect body.

For women, right-angled shoulders and straight clavicles create shoulder and neck lines.

Exercises

Stand with your feet hip-width apart, pull in your stomach and chest, and lower your shoulder blades

Hold the dumbbells with both hands on both sides of your body, with your palms facing each other

Exhale, lift the dumbbells to both sides until your upper arms are parallel to the ground

Then stretch the dumbbells forward and lift them to shoulder height

Inhale, lower the dumbbells to the starting position, 45 seconds per set

Benefits: Correct rounded shoulders and hunched back posture, enhance shoulder joint stability

Target muscle groups: anterior, middle, and posterior deltoids