Where I live it has never gotten over 0 for the past 2 weeks. And with the wind chill it is even worse. So I was wondering if there is a temp that it is just too cold to ride your horse. I would be riding in an outdoor arena, with nothing to stop the wind. Its probably about -7 to -10 right now (with the wind chill) . Is it too cold for the horses? When I mean ride I mean lunging, walk trot canter, and some jumps. Is it too cold for that?