Which exercises work each part of your shoulder best?

Original Title

Activation of the three deltoid muscle portions during common strengthening exercises: A systematic review.

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

This study looked at which exercises turn on each part of your shoulder muscle the most.

Sign up to see full results

Get access to research results, context, and detailed analysis.

Surprising Findings

Pull-ups produce the highest posterior deltoid activation

Conventional wisdom says isolation exercises like reverse flys or face pulls are best for rear delts, but this review found compound bodyweight movements like pull-ups were most effective.

Practical Takeaways

Use inclined dumbbell flys to maximize front delt activation in your routine.

low confidence

Unlock Full Study Analysis

Sign up free to access quality scores, evidence strength analysis, and detailed methodology breakdowns.