Different Chest Presses, Same Muscle Growth, Different Soreness

Original Title

Chest Press Exercises With Different Stability Requirements Result in Similar Muscle Damage Recovery in Resistance-Trained Men

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Summary

Three ways to do chest presses—machine, barbell, dumbbell—build chest muscles the same way, but the barbell makes your triceps and elbows more sore and tired longer.

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Surprising Findings

Dumbbell users felt no triceps soreness at all, while barbell users had prolonged elbow soreness—even though total volume was identical.

Common belief: Free weights cause more muscle damage due to instability. But here, the most unstable option (dumbbells) caused the least soreness in supporting muscles.

Practical Takeaways

Switch to dumbbells for chest days if you're feeling overly sore in your triceps or elbows—especially if you train frequently.

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