Can someone tell me the difference between a 4 pack abs and 6 packs abs?
Okay some people only have 4 packs due to genetics, where exactly do the "lower abs start"? Below or above the belly botton. Can someone clarify which guys here have 4 packs? Guy number 1 http://dannyjoefitness.com/wp-content/uploads/2013/04/new_002.jpg Guy 2 http://data.whicdn.com/images/192960561/superthumb.jpg Guy 3…