It sounds like a cardiac sonographer , because they specialize in echocardiography which is a sonogram (ultra sound) of the heart and blood vessels
<span>The answer is letter c. walking for 30 minutes around the neighborhood. Since Jerry has not worked out for several years, it would be better if he would go for the simple exercises first, than go for the extreme ones ahead of time. Do not force yourself into heavy exercises when you have not exercise for a long time.</span>
Health related fitness is excercising to get healthy and performance related fitness is excercising to for like strength and to do well in sports