I tried posting on the follow up but do not think it went throught..Maybe it's the digging part thats hurting you and not the swinging part.
Try a new difgger.maybe a little longer one, or sharper one..You might be bending wrong or pushing out of whack penetrating the ground..Just a thought !!
Try a new difgger.maybe a little longer one, or sharper one..You might be bending wrong or pushing out of whack penetrating the ground..Just a thought !!