Professional Fitness & Nutrition Tools
Evidence-based calculators and comprehensive guides created by certified fitness professionals. Start optimizing your health journey with our professional-grade tools.
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Start Your Journey Today
Use our free calculators to understand your body and create the perfect foundation for your transformation.
TDEE Calculator
Calculate your Total Daily Energy Expenditure to determine the right calorie intake for your goals.
Macro Calculator
Get personalized macronutrient recommendations based on your body type and fitness goals.
BMI Calculator
Calculate your Body Mass Index and understand what it means for your health journey.
Body Fat Calculator
Estimate your body fat percentage using simple measurements and track your progress.
Ideal Weight Calculator
Find your ideal weight range based on height, age, and body frame for optimal health.
Meal Prep Calculator
Plan your weekly meal prep with precise portions and shopping lists for efficiency.
Ready for a Complete Plan?
Get personalized meal plans and workout routines designed specifically for your goals.
Start Using Our Free Tools
Professional-grade fitness and nutrition calculators. No registration required - access all tools immediately and get science-based results.
100% Free Forever • No Registration Required • Access All Tools Instantly
Science-Based Formulas
Professional-grade calculations using proven methods like Mifflin-St Jeor equation
Instant Results
Get immediate, accurate results without any waiting or signup required
Educational Content
Learn the science behind every calculation with comprehensive guides
How It Works
Getting started is simple. Follow these three steps to begin your transformation journey.
Tell Us About You
Share your age, current fitness level, goals, dietary preferences, and lifestyle. The more we know, the better we can help.
- Body measurements
- Fitness goals
- Diet preferences
- Lifestyle factors
Get Your Plan
Our AI creates a personalized meal plan and workout routine tailored specifically to your profile and goals.
- Custom meal plans
- Workout routines
- Shopping lists
- Progress tracking
Track Progress
Monitor your results with our advanced analytics, adjust your plan as needed, and celebrate your wins along the way.
- Progress photos
- Weight tracking
- Measurements
- Goal adjustments
Ready to Get Started?
Join thousands of people who have already transformed their lives with ShapeUpAmerica.