Physical activity and health ·Humans are designed to be active!·Thus,optimal health and fitness can only be achieved by people who are habitually active.
Outline Do elite athletes have a better immunity?Brief introduction to the immune system Exercise and the risk of infection?How does heavy exercise affect immun
Rating of Perceived Exertion Scale Frameofreferencetosubjectivelyratetheintensityofexercise.RPE x 10 provides an approximation of HR(±10 b/min) e.g.,13 = 130