There are five areas of health related fitness. They are heart and lung endurance or cardiovascular endurance, muscular strength, muscular endurance, flexibility, and body composition. Heart and lung endurance or cardiovascular endurance is the ability to exercise the entire body for long periods of time.
It could be interfered that Andrea is likely to have less impairment than Bill as her fears only trigger in one factor in which are the action of giving speeches, where in Bill has fears of most social situations which could affect his entire life for his fear trigger often. That is why Andrea has less impairment compared to Bill who has more than her.
I know that Americans prefer white meat chicken compared to the dark meat, so I imagine the same can be said for Turkey.
