Hi. My 10yo son (Dyslexic and Slow Processing Speed) has always been a quiet child. He is never loud or energetic. This has always been fine but lately I notice this is affecting his fitness levels. He does do team sports 3 times a week but other than that he just sits about with no energy to do active stuff. He is a very happy and content child but never seems to have any get up and go about him. As a result his teammates are all strides ahead of him as he can’t keep up given his lack of fitness. I am going to take him to the doctors but not sure what should be getting checked out? Or perhaps this is just his slow processing speed presenting itself. Has anyone any ideas? Thanks