Fitness Tools

BMI Calculator

Height (cm) Weight (kg)

Water Intake Calculator

Weight (kg) Activity (light/moderate/heavy)

Default baseline: 35 ml/kg/day, adjusted for activity.

Protein Intake Calculator

Weight (kg) Activity level:

Body Fat Calculator

Sex Age (years) Height (cm) Neck circumference (cm) Waist circumference (cm)

Method: US Navy circumference method. Results are estimates.

Carbohydrate Calculator

Daily Calories (kcal) Carb target: choose method

% of calories from carbs

1 gram carbs = 4 kcal.

Calorie Intake Planner (TDEE)

Sex Age (years) Weight (kg) Height (cm) Activity level Goal

BMR via Mifflin-St Jeor; ~7700 kcal per kg body fat.

Fitness Goal Analyzer

Current weight (kg) Target weight (kg) Timeframe (weeks)

Provides weekly weight-change rate and recommended caloric adjustment (estimates).

Macronutrient Calculator

Daily calories (kcal) Protein: choose method

Weight (kg) g per kg

% calories to fat

Protein & carbs = 4 kcal/g, fat = 9 kcal/g. Results are estimates.

BMR Calculator

Sex Age (years) Weight (kg) Height (cm)

Formula: Mifflin-St Jeor.

Another ones

BMI Calculator

Who is this for? Age Gender Weight (kg) Height (cm)

Estimates only — consult a professional for medical advice.

Water Intake Calculator

Weight (kg) Activity level

Estimates only — consult a professional for medical advice.

Protein Intake Calculator

Weight (kg) Goal

Estimates only — consult a professional for medical advice.

Body Fat Calculator (Estimate)

Gender Weight (kg) Waist circumference (cm) Neck circumference (cm) For women — hip circumference (cm)

Estimates only — consult a professional for medical advice.

Carbohydrate Needs (g)

Daily Calories (kcal) Carb % of calories

Estimates only — consult a professional for medical advice.

Calorie Intake Planner (Estimate TDEE)

Gender Age Weight (kg) Height (cm) Activity level

Estimates only — consult a professional for medical advice.

Fitness Goal Analyzer

Current weight (kg) Target weight (kg) Weekly target (kg/week)

Estimates only — consult a professional for medical advice.

Macro Nutrient Calculator

Daily Calories (kcal) Protein (% of calories or g) Fat (% of calories or g) Carb (% of calories or g)

Estimates only — consult a professional for medical advice.

BMR Calculator (Mifflin-St Jeor)

Gender Age Weight (kg) Height (cm)

Estimates only — consult a professional for medical advice.