When William was two months old, I took him to the pediatrician for a checkup. “He’s really tight,” our doctor said. “Yep,” I nodded. “It’s hard for me to get him dressed. His arms are so strong I can hardly pull them away from his body.” He frowned. “He has extremely high muscle tone.” I’ve watched enough doctors express concern that I knew to ask, “Are you thinking this could be a problem?” “Well…” He looked at me. “Well, it... Read more