Endless reps of endless exercises won't build the abs you crave. Follow this routine of classic moves until you own it, then take it to the next level. This is all the core training you'll need for years!
from Bodybuilding.com Articles http://ift.tt/1Mnk6fY
via IFTTT
from Bodybuilding.com Articles http://ift.tt/1Mnk6fY
via IFTTT