Physical activity, fitness and fatness: relations to mortality, morbidity and disease risk factors. A systematic review

Summary The purpose of this systematic review was to study the relative health risks of poor cardio‐respiratory fitness (or physical inactivity) in normal‐weight people vs. obesity in individuals with good cardio‐respiratory fitness (or high physical activity). The core inclusion criteria were: publication year 1990 or later; adult participants; design prospective follow‐up, case–control or cross‐sectional; data on cardio‐respiratory fitness...