About 20 years ago, I remember finding out about the impact that massage can have on the body. The school district where I worked had a wellness program, and as part of that, 15-minute chair massages were offered at a low price. Of course, I signed up for a regular appointment. One day when the massage therapist was working on me, she started massaging my hands. “Ouch! That hurts,” I exclaimed when she hit an uncharacteristically tender spot. “What’s that about?” She explained to me...