fitcalc is a fitness calculator extension for Chrome that provides users with essential information about their fitness goals, weight, and activity level. This free extension offers calculations for BMR (Basal Metabolic Rate), BMI (Body Mass Index), MHR (Maximum Heart Rate), and daily water intake.

The extension utilizes formulas from reliable sources such as the National Academies of Sciences, Engineering, and Medicine, the World Health Organization, the American Heart Association, and the American Council on Exercise. These formulas ensure accurate calculations and help users make informed decisions about their fitness and health.

With fitcalc, users can easily determine their daily water intake, which is crucial for maintaining hydration levels. Additionally, the BMI calculation provides insights into body composition and weight management. The MHR calculation helps users optimize their workout intensity, while the BMR calculation assists in understanding calorie needs for weight maintenance or loss.

Overall, fitcalc is a valuable extension for Chrome users who are interested in tracking their fitness progress and making informed decisions about their health. It provides essential calculations based on reliable sources, ensuring accuracy and reliability.