To improve my game not much anymore although I still do hand reviews to keep my game on track and to keep bad habits from forming. By not much anymore I mean I have tried studying 6 max to improve and play it but seemingly I have failed miserably at it. I'm still not comfortable or a good 6 max cash player. 6 max MTT's now I'm good at and can be a winning player but 6 max cash idk......I simply don't get, don't have a feel or flow of it.
With that said I studied my ass off for months before I even started to play 20+ years and for the first 5 first I played. So even though the competition has gotten harder online over the years I still have been able to keep up and be a winning player up to 50nl full-ring and in MTT's of all buy-in sizes up to the Sunday Million.
My study method way back when I did study to improve and build my game was reading every old good poker book I could find. Likely easy spent 1k+ on
poker books I have so many still laying around here.
Fwiw I only ever considered and still only myself a hobby/rec player despite the fact I likely studied and worked 100x harder then most hobby/rec players. I never did consider it work thou. I considered it learning my hobby as I'm also a very competitive guy and if I'm taking something on as a hobby I'm gonna be the best I can be at it.
Cheers!!!