MuscleWiki - Understand your body, simplify your workouts

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

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

Healthy Eater - Healthy Eater is a health and fitness website that guides you in achieving your fitness goals in the best possible way.

KatyHearnfit Macro Calculator - KatyHearnfit Macro Calculator is a macronutrient estimating tool that evaluates and suggests the number of calories, fats, and carbs that you must take on a daily basis based on the information it takes.

Nutritionix Track - The largest verified database of nutrition information.