The system focuses on the controllable 2 positions in swing mode: 1) where you start your down swing, and 2) where you finish to improve ball striking. Specifically, forming back swing L and forward swing L
is key in L2L Golf Swing System.

Understanding this system starts from changing common swing thoughts.

① Hitting the ball → Swinging the club

② Impact zone → Backswing & forwardswing
③ Head down → Steady center
④ Arm work → Wrist work

The following steps are how to practice L2L Golf Swing.
① Forming backswing L and forwardswing L
② Sweeping to grass
③ Holding your finish
④ Let the ball in the path of the swing

Mostly, you will experience 5 ball results and causes.

① Hit it fat
    Lack of constant grip pressure and/or not pivoting up 
② Top it or hit it thin
    Lack of constant grip pressure and/or not pivoting up 
③ Hit it right
    Not rolling your wrist soon enough
④ Hit it left

    Rolling your wrists too early 
⑤ Shank/the hosel hit

    The club moving ¾ inch forward

As warm-up and practice routines, 50/50 swing routine is an essential part in this system.  It stands for swinging 50% using L to L for 50 yards and helps to maintain the speed of your swing tempo.  Therefore, it is critical to find out what club(usually one of your wedges) is your 50/50 club so that you can control your tempo on a daily basis.