
Originally Posted by
NextSteps
I've been maintaining a straight back, neck, hips, legs position in the plank, not the hips up position of the hollow plank I viewed on one YouTube video. When I don't contract my abs more than naturally occurs with holding the plank, my belly hangs down in one lump. When I contract my abs to try to pull things up, I get a crease near my belly button with more "belly" hanging down on one side than the other, and a little reduction in how much seems to be hanging..but the effect is still nothing like flat abs. Seems like the 'gravity su*ks' reminder applies to me & planks regardless.
I have one of those impedance scales that says my visceral fat is 5%, for what that is worth. I did read Mark's posts on not trusting these sorts of numbers, and it probably applies even more so to a home scale costing ~ $120.