Hassnain Khan — Health and Medical in New York, NY | Accepting New Patients

Physical fitness refers to good  health. It is dependent on genetic determinators and also on social, economic and ecological factors. That means, one's genes are partly responsible for one's physical health, but also other circumstances: where you live, how clean or polluted your water and the air around you is and also how good your social and medical system is. It is also the result of regular , proper  and , and proper rest for physical . A physically fit person usually has a normal weight for their height. The relation between their height and weight is called their . A taller person can be heavier and still be fit. If a person is too heavy or too thin for their height it may affect their health.