Garrett McCready

How many steps is recommended per day depends on age and goal: adults 18 to 59 plateau around 7,000 to…

Average VO2 max depends on age and sex, so no single figure is good or bad. Compare your result with…

Number Supported detail Planning use Total calories burned Weight-loss maintainers burned (and consumed) about 300 kcal/day more than normal-weight controls…

Your watch flags a middle zone mid-run and you wonder whether that is good. So, what are heart rate zones?…

Finding Training dose and result Planning use Intensity barely changes the size of the gain Young healthy adults: mean VO2max…