You've finally been hitting 80s consistently and now you want to take your game to near pro-like levels. This is probably the hardest stretch in your game of golf so far. Hitting in the 70s means being precise with all your shots. It also means dedication in practicing and being aware of your mistakes. This will will give you tips and walk you through some steps you can take to make your game better.
This book will suggest strength training exercises that will help you gain more yardage. More yardage means more accurate shots since you will use a shorter club for longer distances. It will also give you more control of the ball.
This book will give you drills you can try out in the practice range to improve your shots. Golf is all about repetition and the more solid your training regimen is, the better you will be at the course.