Rollerblading would increase his cardiorespiratory health
I believe that people with down syndrome are more likely than the general population to develop Alzheimer's disease in late life.
True, a disability is a physical or mental impairment, illness, or disease. A physical or mental impairment that limits one's ability to carry out normal day to day functions and tasks.
It's possible to for you to exceed your normal heart rate by a minimum range