Hey Andy
I'd get VJ's book if you dont have it already.
When you get left depends on the shot at hand. When chipping you should start with the weight left for instance. As for the heal, typically the weight goes to the ball of the left foot first before it goes to the heal dynamically on full shots. If you look at Yoda's swing on this site he gets left really early when hitting a mid iron say. Before he gets to top even, while on the backswing, Hogan style.
The McDonald drills have really helped my brother deal with his weight shift issues. You can use the search function on this site to look them up.
I also really like the Hogan, Knudson right foot slide move where you drag your right foot (Knudson dragged it further than Hogan) as the weight gathers on your left side. Basically you cant have weight on the right foot if you are in the process of dragging it. Severe back foot hitters actually drag their left foot back at Finish.
Another thing to consider is a drill where you pre set your weight left at address with your right hip set back to allow an inside path of the hands and then take a three quarter, super light swing with a mid iron. Like you were trying to hit about 30 yards short of normal. Dont want to hurt yourself so take it easy. You can release the hip on the down swing as per usual. It will give you a
feel for how things should be on the downswing. Below is a photo of Hogan in a lower body position you should try to emulate at address for this drill and in the downswing. I got so excited with the compressions and results when using this drill I tried to take it to the course and really wrenched my back so be careful. That right hip back in Startdown is fantastic. It really promotes the proper inside out Delivery Path of the Hands. If you tend to hit off the back foot you probably have an outside in path. The geometry of impact must be served as well as the pure physics of weight shift after all. The two work together. Trace the straight line base line dont cover it etc. You'll know your on the right path when your divots are pointing straight at the target, which is probably where the ball is going too by the way.
Startdown waggles are good too. From Top, bump left with the hips (right hip cleared or held back) to get into the Hogan like position. Let the hip bump to the left bring the right shoulder down etc. Hit the search function and do this as part of your practice swing. Jeff Hull has incorporated it into his routine really nicely if you have his video.
Knowledge is helpful too. The magazines are filled with rotation thoughts but you must know this first. The hips slide to shift the weight
before they turn. This was a key concept for me anyways. The cleared right hip goes nicely with this thought.
I bet there are lots of good drills other guys know of too. Lets hear them all. Hope this helps.
Here is a link to a Hogan right foot drag video. Wish I knew how to post some latter day George Knudson swings that I have, he really dragged it, making getting left automatic.
http://www.lynnblakegolf.com/forum/a...d=124138415 0