”Heeeey…. this is the pull ups program. Why can I see abs?”
Because contrary to what the masses perceive as ‘effective’ ab building (Sit ups/crunches), they are not one of the key exercises for abs. However, pull ups/chin ups are…
==> http://www.fitbuzzpullupsprogram.com/fit-buzz-pull-ups-program-hd-video-series