Which is a physiological effect of sports massage?

• A. Increased red blood cell production
• B. Decreased lymphatic drainage
• C. Increased bone density
• D. Increased blood circulation

Answer: (D)

Sports massage increases blood circulation in the treated area. The manual techniques apply pressure and produce warmth that helps dilate local blood vessels and improve venous return, boosting tissue perfusion. This enhanced circulation delivers more oxygen and nutrients to muscles and speeds the removal of metabolic wastes, aiding recovery and reducing fatigue after activity. It does not raise red blood cell production, which is governed by bone marrow and hormonal signals rather than massage. It isn’t about decreasing lymphatic drainage; in fact, massage can help move lymph and reduce swelling. Bone density changes require long-term mechanical loading and remodeling, not a short-term massage effect.