@effortlessswimming: Trying to force a high elbow catch can put a lot of stress on your shoulder. Keep the catch relaxed, avoid over-rotating your shoulder, and let your shoulder blade move naturally as you pull. You don't need to muscle your way through the water. Full video on our YouTube channel: Why Your Shoulder Hurts When You Swim (It's Technique) #swimtips #SwimmingTechnique #shoulderpain