Body fat percentage is the percentage of your entire body mass that consists of fat. It is the only body measurement that directly calculates a person...

The "return on investment" from fitness is widely discussed but seldom proven with scientific rigor. There have been several studies completed, but fe...

Our bodies were not designed to handle as much caloric input with so little energy outflow, as we experience today. For the first couple of milli...

VO2 max is a clinical measurement of a person’s fitness level; it reflects the aerobic physical fitness of the individual. This measurement is also kn...