Originally Posted by Cinnys Whinny
There is a good example with picture hereLunge Surcingle
IT's the band that goes around the girth and has hardware to attach reins etc too. Used for many different training purposes.
Thank you and I see I spelled it wrong. It really isn't tight but it is a test vets do to see if a horse reacts and has a pinched sacrial nerve. It might give you some insight if it is a pain issue. Your trainer should have one on hand.