How can you increase your awareness of hereditary disease

Pam currently runs on a track an hour a day, three days a week. how can she increase the intensity of her runs? start running five days a week start running in hilly areas or trails switch to walking six miles each day add 20 minutes to each run

How does fluid in the body become lymph? how is it returned to your blood

What does fi stand for in the fitt-vp principle of exercise prescription?