This deltoid muscles workout uses dumbbells to improve posture, mobility, strength and shoulder injury risk. advertisement.

Top 10 Exercises to Relieve Shoulder Pain and Tightness. Medically reviewed by Courtney L. Gilbert, PT, DPT, AIB VR/CON — Written by Emily Cronkleton — Updated on February 28, 2025.

The deltoid muscle covers the top of each shoulder joint. This deltoid muscles workout uses dumbbells to improve posture, mobility, strength and shoulder injury risk. 15 deltoid exercises to tone ...