Post by Debbie on Nov 17, 2010 11:52:52 GMT -1
She may have tweaked something with all her bucking about. Shoulders can be bothered easily because the nerves lie on the surface in that region. There are a lot of surface nerves around the withers and just behind the shoulder. With her bucking she can easily throw the weight of you and your mum onto those nerves causing some bruising and adding to her desire to buck. 
