Fitness
Workout, nutrition, and performance calculators.
11 calculators
Fitness Goal Calculator
Fitness
Estimate how long it will take to lose weight, gain muscle, or improve fitness based on your goals.
Workout Planner
Fitness
Generate a custom weekly workout plan based on your goals, experience level, and available equipment.
1 Rep Max Calculator
Fitness
Estimate your one-rep max and calculate training percentages from the weight you lifted and reps completed.
Progressive Overload Calculator
Fitness
Plan gradual weekly training progression using weight, reps, sets, volume, and optional deload weeks.
Running Pace Calculator
Fitness
Calculate running pace, finish time, and average speed for any running distance.
Advanced Race Pace Calculator
Fitness
Plan race pace, target finish time, and even or negative split tables for common running distances.
Protein Intake Calculator
Fitness
Calculate daily protein needs based on body weight, activity level, and fitness goal.
Calories Burned Calculator
Fitness
Calculate how many calories you burn during exercise and physical activity.
Calorie Deficit Calculator
Fitness
Calculate your daily calorie deficit needed to reach your weight loss goals.
Macro Calculator
Fitness
Calculate your daily macronutrient targets based on your fitness goals.
Custom Macro Split Calculator
Fitness
Convert a calorie target into protein, carbohydrate, and fat grams using custom macro percentages.
