Thursday, November 24, 2011

Plzzz help - what devices and techniques are used to measure the mass of weightlifting ?

plzz help - devices and teachniques used to measure the mass of weightlifting ? give in detail plzz or any links thanxx alot !|||mass is measured by scales.





an olympic bar has a mass of 20kg to which you add plates of varying mass





total body mass is also measured by scales





calculating lean body mass requires that you first measure your bodyfat % (several different methods) and total body mass (scales)





eg a 90 kg man with 10% bodyfat


has a mass of 9 kg of fat


and a lean body mass of 81 kg

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