A client is requesting self-help for a low back and hamstring issue. Which of the following body mechanic concepts for the practice of massage would be an appropriate self-help method?
a. Using a foam roller to perform self-myofascial release on the low back and hamstrings
b. Practicing proper posture and alignment during daily activities to reduce strain on the low back and hamstrings
c. Performing gentle stretching and mobility exercises specifically targeting the low back and hamstrings
d. Using a lacrosse ball to perform self-massage and release tension in the low back and hamstrings
