Pao
Contributor
That is the "attitude" your body would take if you just "relaxed" on the surface with a fully inflated wing. Not fully face down but not with your face up as you might be used to. I should have added the word "tendency". At least in my case when diving a "light" rig. Doesn't seem to happen with a twinset and all the heavy gear strapped in. You can remedy this by assuming an upright "sitting" position.That is a silly lie perpetrated by would-be door-to-door-shoe-salesmen and other people who have no business instructing scuba students.