Some claim 3% buty it's just IMPOSSIBLE. We all have essential bodyfat in our body and for men it ranges between 5-9% so... When are between 9-13%. So a male competitor under 5% would be ... dead !
Those who claim 3% have not been measured exactly enough simply because it's actually very hard to measure the % of essential bodyfat.
As far as I can remeber once Muntzer claimed he was 3%...
Someone measured 5-6% including essential fat would be ripped to the bones !
BTW there are lots of reading about bodyfat natire and bodyfat metabolism so it's easy to learn about essential bodyfat.
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