There are lots of avenues that you can take in order to get better at football or learning more about the game. Something I started when I was about 12 years old was to start reading books. This can be a good way to learn knowledge from older generations or people who have done it really well in the past. The downside of this technique though is that reading can take longer because you have to read everything. But I started reading my dad‘s football books when I was about 12 like I said earlier. He was a football coach and really influenced my knowledge and my understanding of the game early in my life. so I would say that the best ways to learn more about the game are videos, books, clinics, camps, and shadowing. I watch multiple videos on football every week and I read a minimum of two books every year I try to do three if I can. I’ve been doing this for about 25 years on studying this game. The best thing you can do is schedule time each week that is designed for learning the game or whatever you’re trying to master in the game of football. So whether you are doing two hours three days a week or one hour three days a week doesn’t really matter as long as you have a schedule you do every week and you stick to it by the end of the year you’ll be much much more knowledgeable. I also recommend picking a topic that you’re passionate about with Football to start. So whether that’s understanding offense of line play or quarterbacks or secondary. By doing this it allows you to master one piece of the game or one position and then you can move on to the next position. So for one year maybe you’ll just study secondary and understanding how coverages work and techniques on how to cover man a man and so on so forth. You know the old saying how do you eat an elephant one bite at a time.