Every athlete knows that performance starts with precision, not guesswork. Whether you’re cutting for competition, leaning out for summer, or just trying to optimize recovery, fitanyx helps you do it the science-based way.
What Is fitanyx?
fitanyx is a fat-loss time calculator and progress tracker that uses real metabolic modeling to estimate how long it’ll take to reach your goal weight based on your body composition, calorie intake, and training intensity.
Instead of relying on “calories in vs. calories out” myths, fitanyx factors in how your metabolism adapts as you lose fat. That means your predictions adjust dynamically, giving you a realistic timeline — not an empty promise.
How It Works
- Enter your data.
Add your age, height, weight, body-fat percentage, and goal weight. - Set your activity level.
Choose from sedentary to extra-active — plus log specific training like running, lifting, or HIIT. - Track your calories and protein.
fitanyx calculates how intake and macros affect your fat-loss speed — showing what happens if you adjust your diet or training. - See your projected timeline.
The app simulates how your weight will change week by week, even estimating what you’ll weigh by Christmas or New Year’s. - Visualize your journey.
A built-in chart maps your predicted fat-loss curve and lets you fine-tune calories, workouts, and supplements to match your goals.
Why fitanyx Is Different
Most calculators stop at a simple calorie equation. fitanyx goes deeper.
It’s powered by validated metabolic science, accounting for changes in fat-free mass, adaptive thermogenesis, and exercise-specific energy expenditure.
The result? A personalized, research-backed prediction that adjusts as your fitness improves just like elite athletes track their data to peak at the right time.
Perfect for Athletes and Everyday Lifters
Whether you’re following a Cristiano-style hybrid workout or a CrossFit-inspired fat-burn phase, fitanyx helps you align your training and nutrition with actual physiology. You’ll know how long it will really take to cut to 10% body fat and what adjustments get you there faster.
Smart Features You’ll Love
- Thermogenic toggle — see how fat-burners affect your total daily energy expenditure.
- Exercise sliders — adjust workout time to test different training volumes.
- Real-time projections — instantly updates when you change calories or macros.
- Adaptive accuracy — recalculates as your weight changes.
- Goal tracking — visualize milestones like holidays or race dates on your progress chart.
Why We Built It
We wanted something that bridges athletic discipline and modern tech, a tool that doesn’t just guess but predicts based on science.
Whether you’re an athlete, coach, or everyday lifter, fitanyx gives you the clarity to train smarter, fuel right, and stay consistent.
