Fitness Tools
Free calculators and tools to help you track your fitness journey.
Popular
Workout Generator
Generate personalized AI workout plans tailored to your goals and equipment.
4-Week Program
Generate a structured 4-week progressive training program.
Macro Calculator
Calculate your daily protein, carbs, and fat targets for any fitness goal.
Calorie Calculator
Calculate your BMR, TDEE, and daily calorie needs based on your activity level.
Protein Calculator
Calculate your optimal daily protein intake based on weight and goals.
Heart Rate Calculator
Calculate your target heart rate zones for fat burn, cardio, and peak training.
All Tools
Pace Calculator
Calculate your running pace, speed, and split times for any distance.
Wilks Calculator
Calculate your Wilks score to compare strength across different body weights.
BMR Calculator
Calculate your Basal Metabolic Rate and estimated daily calorie burn.
Ideal Weight Calculator
Calculate your healthy weight range using BMI and medical formulas.
BMI Calculator
Calculate your Body Mass Index and understand your weight category.
1RM Calculator
Estimate your one-rep max based on your current lifting stats.
Workout Timer
Interval timer for HIIT, Tabata, and circuit training.
Plate Calculator
Figure out which plates to load for your target weight.
Calorie Calculator
Estimate your daily calorie needs based on your goals.
Body Fat Calculator
Estimate your body fat percentage using multiple methods.