Bmi (body mass index)
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Transcript of Bmi (body mass index)
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BMI (Body Mass Index)
Objective:To calculate BMI and categorise outcome. Explain inaccuracies of using BMI as a health indicator
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Describe the body shape of the following people.
Peter Crouch Victoria Beckham
Arnold Schwarzenegger
Joey Essex
Beyonce
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BMI – body mass index BMI gives an indication about a persons ideal body mass compared to their height.
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Calculating BMI of the celebrities
Calculating BMI = mass in kg / (height in m)2
•Underweight – under 18.5•Normal – 18.5 – 25•Overweight – 25 – 30•Obese – over 30
You will now calculate the BMI for a number celebrities.Use the information, what does their BMI tell you?Do you agree with the results of the BMI information?
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Calculating BMI of the celebrities
Jennifer Lopez is 1.75m tall and weighs 68kg.
Calculating BMI = weight (kg) / (height)2•Underweight – under 18.5•Normal – 18.5 – 25•Overweight – 25 – 30•Obese – over 30
Orlando Bloom is 1.80m tall and weighs 69kg.
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Calculate the BMI for these celebrities and interpret the results:
Born 1975H – 1.96mM – 124 kg
Born 1985H – 1.78mM – 78 kg
Born 1975H – 1.83mM – 75 kg
Born 1975H - 1.57mM - 48 kg
Born 1973H – 1.73mM – 54 kg
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Answers:Born 1975H – 1.96mM – 124 kg
=32.28
Born 1985H – 1.78mM – 78 kg
=24.62
Born 1975H – 1.83mM – 75 kg
=22.4
Born 1975H - 1.57mM - 48 kg
=19.47
Born 1973H – 1.73mM – 54 kg
=18.04
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PlenaryHigh Five- how many of the following can you do?1. I can describe the body
shape of people.2. I can use a body mass index
graph.3. I know how to calculate
body mass index when the equation is given to me.
4. I can say what a BMI indicates about a person’s health.
5. I can explain inaccuracies of using BMI as a health indicator.