Sure there are, for 100.00 a week I'll send you a daily article and a quizz on Saturday JK
Most folks go the book route, one that I recommend is
Green Eyes Black Rifles by Kyle Lamb. (good tactical primer)
Some folks also recommend
AR-15 Skills and Drills by Tiger McKee. I have the book and essentially flipped through it, I liked Lamb's book better.
Google 'ar15 training books' and I'm sure you'll find more.
If you are looking beyond manipulating and shooting like a porn star, the first book I would read is
The Gift of Fear by Gavin DeBecker. As far as I'm concerned it is 'the' primer for beginning to raise your situational awareness.
I don't follow blogs, but every now and again I'll drop by
https://tacticalprofessor.wordpress.com/ to see what he has to say, every once and awhile there is a gem.
Google is your friend, good luck.
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