Answer:
their weight loss is extreme.
Explanation:
while most of these are probably true, they wouldn't neccessarily be reasons to be hospitalized.
Unlike fixed joints or cartilaginous joints, where bones are connected by either connective tissue or cartilage, the bones in synovial joins are not. Which makes them more flexible.
Reliability and patience.
And maybe punctuality.
Exercise relates to any physical activities that someone does. However, fitness relates to the overall health your body is in.