Darrich Posted October 15, 2012 Report Share Posted October 15, 2012 http://www.topendsports.com/testing/density-jackson-pollock.htm3-Site Skinfold EquationBody Density = 1.10938 - (0.0008267 x sum of chest, abdomen and thigh skinfolds in mm ) + (0.0000016 x square of the sum of chest, abdomen and thigh) - (0.0002574 x age)(reference: Jackson, A.S. & Pollock, M.L. (1978), based on a sample aged 18-61)Jeg har oprettet formlen i excell for at kunne måle over tid, men den giver ikke samme resultat som motion online's beregner, som jeg jo ville bruge som kontrol på rigtig formel.http://www.motion-online.dk/sundhed_og_vaegt/vaegt_og_fedtprocent/maal_din_fedtprocent_med_en_fedttang_-_jackson_%26_pollocks_3-punkts_maaling/Nogen der kan hjælp mig? Quote Link to comment Share on other sites More sharing options...
Darrich Posted October 15, 2012 Author Report Share Posted October 15, 2012 Dette er excell formlen. B4=chest i mm, B5=abdom i mm, B6=thigh i mm, B8=alder i år=1,10938-(0,0008267*SUM(B4:B6))+(0,0000016*(SUM(B4:B6)*SUM(B4:B6))-(0,0002574*B8)) Quote Link to comment Share on other sites More sharing options...
Darrich Posted October 15, 2012 Author Report Share Posted October 15, 2012 Glemte at omregne fra body density til % body fat med Siri equation.% Body Fat = (495 / Body Density) - 450Så har løst det selv. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.