Symmetric Strength TDEE Calculator - Symmetric Strength provides a comprehensive lifter analysis based on strength research and data from strength competitions.

MuscleWiki - Understand your body, simplify your workouts

Lifesum – Calorie Counter - Lifesum is a calorie intake tracker application that makes tracking your eating habits simple and effective.

Macrosinc - Macrosinc is a fitness and healthy nutrition website that help people in gaining fitness and health-related guides.

IIFYM TDEE Calculator - TDEE is the most important bit of information available to us when trying to gain muscle or burn fat and lose weight, because it represents the total number of calories we burn.

IIFYM - IIFYM, aka If It Fits Your Macros, is a fitness website that helps you achieve your health goals.