" You know , I can think of a couple of ways that 'll make you forget you ever had sore muscles . Tyler looked up at him and smirked , before asking , " Really ? " He let his fingers answer for him as he gently applied pressure to Sam 's shoulder blades , gently digging to a point just before pain before removing his fingers and applying the same pressure to other areas of his upper body . He 's pretty sure the groaning noise Tyler made was illegal in some countries .

Answer the following question: Why is Sam groaning so loudly ?
Tyler is relieving pain .