Ab Training Exercise
March 7th, 2009 by admin
Image via Wikipedia
Is it sit-ups or crunches?
Or is it cardiovascular exercise?
People get confused as to what system is best to train their mid-section. The traditional sit-ups where you come all the way up from the floor towards your knees emphasise the Psoas and the Iliacus muscles including the hip flexors. This means that sit-ups do [...]













