The Fit Mark Fitness Calculator includes four calculators, some you can experience on this site:
The Body Fat Percent calculator is a tool based on Jackson & Pollock 3 site, Jackson & Pollock 7 site and U.S. Navy Tape measuring methods. The purpose is to estimate body fat percentage and lean muscle mass. These estimations of Body Fat Percent and Lean Muscle Mass require a Body Fat Caliper or a measurement Tape.
The Daily Calorie Needs (Basal Metabolic Rate) calculator determines your daily calorie needs to maintain weight. The Calculator is using Harris Benedict equation to calculate your BMR - Basal Metabolic Rate. The daily calorie needs calculator takes into account the activity level, so the BMR is then updated to actual calorie needs based on activity level.
This Heart Rate calculator will assists you to find the desired heart rate range for your workout using Karvonen formula for your workout such as: weight loss, cardio fitness and interval training.
The Body Mass Index (BMI) Calculator views a short description of the calculated BMI value. The BMI calculator includes separate calculation formulas and tables for children and adults.