One leg Plank | One leg Prone Iso Abs | Core by webguy | Sep 23, 2009 | Uncategorized | 0 comments Click to Play Prone Iso abs (plank), learn proper core training with top trainer Scott White: https://www.personalpowertraining.net join now: http://www.myweightworld.com Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.