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Kassrat-StayFit
Quick calculators for fitness awareness and planning.
Common Inputs
Unit: inches
(Waist remains in inches)
Tip: Height/Weight/Waist are used across all calculators below.
1) BMI Calculator
BMI estimates weight relative to height.
2) BMR & Daily Calorie Needs
Uses Mifflin–St Jeor equation for BMR, then multiplies by activity level for maintenance calories.
3) Waist-to-Height Ratio (WHtR)
Simple indicator: waist ÷ height. Many guidelines aim for < 0.5.
4) Kassrat-StayFit Score (Awareness)
A simple awareness score based on BMI + WHtR + activity (not a medical metric).
Email Your Results
Calculate BMI + Calories + WHtR (and Score), then email your Kassrat-StayFit Fitness Awareness Report.
Kindly check Spam/Promotions if email is not received in 5 mins.
Disclaimer:
This tool is for educational and fitness awareness purposes only. It does not provide medical advice.
Please consult a healthcare professional for medical guidance.
Privacy (short):
We collect your email and the values you enter (age, gender, height, weight, waist and calculated results)
to send you the Kassrat-StayFit Fitness Awareness Report and to store a copy for internal analysis/improvement.
We do not sell your data. You may request deletion by contacting us via the Contact Us page.