Do horses get hurt when they get whipped?
What does a horse feel when it is struck with a whip? There is no evidence to suggest that whipping does not hurt. Whips can cause bruising and inflammation, however, horses do have resilient skin.
Is whipping a horse bad?
The whips are designed to make more of a slap than a cut, and create the same noise as a normal whip. And, if it did sting, the horse would jump, of course. So, the whips are not as bad as most think; really, if it did, the horses would develop a fear of the riders and racing.