Hardest Core Exercise EVER
I am starting a new series on Diesel to really jack up your core training. It is titled the “Hardest Core Exercise EVER” series. It will contain some of the hardest core training exercises ever created. Most are used with the athletes or bodybuilders I train at Diesel. Needless to say, there are very tough.
CHECK OUT THE REST OF THIS KILLER POST AFTER THE JUMP (more…)