Having issues with my colt
He's incredibly trainable. I can get him soft easily. But if we aren't set on an exact task (such as putting his head down, bending, lunging) he's a mess. He swings his head around, bites everything, including sometimes me, cuts in front of me when we're walking, or just runs me over. And I'm getting to the point where I'm afraid to work with him cause he's huge and I don't know how to control him.
What should I do to get him to stop swinging his head around. That's the issue I have the hardest time with. That and the running over me when we're walking. It's so hard cause it's winter and there's no safe enclosed space to work with him. I'd like to start riding him this spring but not if he's acting like this.