WhileBMIcanbe a helpfulestimateofhealthyweight, actualbodyfatpercentagecanonlyreallybedeterminedbyalsoconsideringinformationlikewaistcircumferenceandmusclemass.
Afterlosingweight, a formerlyoverweightpersonburnslesscaloriesdoingthesameexercisesas a personwhoisnaturallythesameweight, makingitmuchmoredifficulttoshedtheexcessfat.