Fitness Tools

Data-driven tools to help you achieve your fitness goals with precision and science.

Primary Calculators

Calculate your ideal fat loss plan and learn how to get abs

Set your target date and calculate the daily calorie deficit needed

Convert macronutrient grams to total calories

Track the 4 habits that lead to weight loss or abs (PRO)

Calculate how much weight to lose to reach different body fat percentages

Convert weight between pounds (lbs) and kilograms (kg)

Beach body for Summer of 2026? (348 days left)

Check out our comprehensive guide to fat loss and fitness fundamentals.