Worksheet : Exercise Intensity (to get full score, show your calculation. If you

Question

Worksheet : Exercise Intensity (to get full score, show your calculation. If you write down only answers, 1) A 71-year-old man weighing 155 lbs was determined to have a peak Vo2 of 45ml/kg/min -What is his oxygen consumption in absolute terms (L/min)? a·? you will get 0 point. Scan your work and upload it on Blackboard. (2points). 0 okigen cunsumphin - - In METs? 45 ml/kg/min How many kcals/min is he expending? - 80 kg man did workout and spent 2.5 L/min 02. What intensity exercise did he do (Hint. Convert to METs)? 1 points 2)

Explanation / Answer

1)155 lbs in kg =155/2.2=70.4545kg

Absolute VO?2? max =relative VO2*(1/1000)*weight in kg

Absolute VO2=45*1/1000 *70.4545=3.17045L/min

In METs

?M.E.T=VO2/3.5=45/3.5=12.857

L/min to kcal/min = multiply L/min x 5

kcal/min=12.857*5=64.285kcal/min

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