Body fitness Calculator from MedWorldTrade offers a range of calculators and tools for free that can help you figure out every aspect of Body Mass Index (BMI) as well as your desired zones for heart rates, blood pressure and body fat composition, daily caloric intake, protein intake, water intake for men and women, and much more. These tools will assist you in finding the right exercise plan that meets your specific requirements and goals regardless of whether you are looking to lose weight, building strength or want to know how to stay fit and healthy.