Calorie & Nutrition Tools
Essential calculators and tools for tracking your nutrition
Search across these helpful links, or search all content including blog posts and articles.
Calorie Calculator
Calculate your BMR and TDEE using the scientifically-proven Mifflin-St Jeor Equation
Kilojoule Converter
Convert between kilojoules (kJ) and kilocalories (kcal) for accurate nutrition tracking
Hand Portion Size Guide
Use your hand as a personalized measuring tool for portion control - no scales needed
Protein Calculator
Calculate protein per calorie ratio to identify high-protein, moderate, or low-protein foods
Health & Wellness Resources
Reliable sources for health information and guidance
Examine.com
Get the latest scientific research on supplements
Labdoor
Independent testing of supplements
ExRx.net
Exercise Library
Pubmed
Peer-reviewed studies in medicine, exercise science, nutrition, and more.
Word Powerlifting Records
Powerlifting Records & Data
Strength Level
Compare your strength to other lifters
Fitness & Workout Tools
Tools to track your fitness progress and plan workouts
Body Fat Calculator
Estimate your body fat percentage using various measurement methods
Skinfold Calculator
Calculate body density and body fat percentage using scientifically validated skinfold equations
1RM Calculator
Calculate your one-rep max for strength training and program design
Pace Calculator
Calculate running pace, time, and distance for your training runs
Cooper Test
Calculate your VO2 max and cardiovascular fitness using the 12-minute run test
Important Disclaimer
These tools and resources are provided for informational purposes only. Always consult with healthcare professionals before making significant changes to your diet or exercise routine. The calculators provide estimates and should not replace professional medical advice.