|Physical activity is the movement of body with muscles by using energy. Exercise, walking, climbing the stairs, briskly pushing, dancing are the physical activities. To maintain body fit and healthy should do physical activity. Moderate physical activities are bicycling, dancing, golf, water aerobics, tennis, walking briskly etc. vigorous physical activities are running, jogging, walking very fast, swimming, aerobics, and basketball. The top journals are peer reviewed scholarly journals. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community. These journals are indexed with all their citations noted. The top open access journals are indexed in MEDLINE, PUBMED, SCOPUS, COPERNICUS, CAS, EBSCO and ISI.