What is a primary benefit of using a foam roller?

• A. Self-massage to release tension and improve mobility
• B. Increase muscle mass
• C. Improve cardiovascular endurance
• D. Lower body temperature

Answer: (A)

Foam rolling works as a self-myofascial release method, where you apply pressure to the muscles and fascia to release tension stored in the tissues. This self-massage effect helps reduce tightness and trigger points, which can improve tissue mobility and lengthening of the muscles. By addressing those restrictions, you often experience smoother movement and a greater range of motion, which is especially useful in rehab and injury prevention contexts.

This isn’t about building muscle mass, so it won’t directly increase strength or size. It also isn’t a primary way to boost cardiovascular endurance, since that depends on heart and lung adaptations from aerobic training. Lowering body temperature isn’t a typical or intended outcome of foam rolling either. In practice, it’s a handy preparatory and recovery tool to help muscles feel looser and move more freely.