How do you ask 'yes' questions to a young horse who pulls back and rears or constantly challenges when you ask him to do something?

Australian horseman Mark Langley answers a members question: "I have a young 4 yr old who seems to get very annoyed at everything I ask of him. How do I ask 'yes' questions?"  Learn from Mark at home, online training videos just $15/mth https://www.equineability.com.au/join