Jeff is sparring against a coach who’s coached 130+ champions…
Jeff is sparring Kru Jeff Harrison, one of the best coaches in all of Canada. Why? Because this is how you improve.
You don’t improve by sparring against people you know you can beat. You improve by sparring against people that you don’t know whether or not you can beat. By doing this, you reveal your mistakes. This is good. It means that you can correct them.
If you want to see where your flaws in your technique are, go spar against someone better than you. Once you do that, you’ll see the flaws crystal clear. Then you can correct them and improve!