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자신있는레몬24·Dumbbell Bicep Curl·9mo agoEvery time I do bicep exercises with dumbbells, my left shoulder? Rear shoulder? Trapezius area hurts. What could be the problem?
Every time I do bicep exercises with dumbbells, my left shoulder? Rear shoulder? Trapezius area hurts. What could be the problem?
Try using a lighter weight.