Health & Fitness Toolbox
BMI, calories, body fat and running pace calculators.
Starting a training plan, setting a nutrition goal or preparing for your first 10K? The Health & Fitness Toolbox gathers the everyday calculators people use to understand their body and their workouts — BMI, basal metabolic rate, daily calories, body fat and running pace.
Each tool uses a widely published formula, such as Mifflin-St Jeor for metabolism and the U.S. Navy method for body fat, and works in metric or imperial units. Results are general estimates for adults, not medical advice — talk to a health professional about your own goals.