Learning to Stand for Grooming

I have been teaching Dino stand which has come in handy to grooming him, which he does not like at all. He is very sensitive to having the brush on him. He was doing fine just having me hold him and then he would stand on his own. but he didn't want to to do that today. He stood for a couple of minutes, but then sat down. I figured I could put together his stand with the treat to standing for grooming. That seemed to work well and it helped for him to put the two things together.