Well, as much weight and muscle was pulling, I wouldn't be surprised that he pulled some muscles in his neck or somwhere. Muscle strains sometimes don't hurt till the next day.
I was thinking from the start of the story that one or both of them was gonna end up in the barbed wire.
I thought the same thing about him being more sore tomorrow. She kept saying she thought at first he might be sore in his back, that was why he was acting so freaked on the road, but I'm like you I figured he would be sore tomorrow, and was just acting out because of the adrenaline rush. We're riding again tomorrow, but she said she would just meet me here. I won't ride up to her house to meet her.
Becky