Truly great product. I am index 6 golfer, always suffer out side in (over the top) swing. Laser line is very easy to tell me how to fix the plane, I practice with it two weeks in my home, no practice range. Results was amazing. Iron shot goes to the pin. Driver needs more practice, (still try swing hard, swing plane was cross). Obviously, I feel great change, this will take me another stage of golf.

This training aid allows you to repetitiously go through the routine of putting your club in the top of your back swing so that the plain is on line with the target line. Feed back on whether you will cast your club to the outside in or on the downswing bring you to the inside out.
Also on the follow through you can see where the laser is pointing down the target line of not.
Rather than someone always adjusting your club angle in the back position you can look down the target line behind the ball and see where you are. By doing this over and over you will improve where you need to be in the back swing in-order to produce a better swing from the inside out rather than outside in.

This is a pretty good tool. The first time I used one was with a pro, I ordered one the following week.

It gives you a clear view of what you're going on your back-, down-swing and follow through. Not a the top though but you're on plane on your back- and down-swings then I think you can assume you're OK at the top.

The great thing about it is that you can see your swing plane when you're swinging and without having to look around.

A heads up: you can't see the laser in bright sunlight (presumably it would have to be strong enough to cut your toes off to see it in that much light). It's usable in cloudy conditions but really great at dusk which, in my books, is the only time to use it.

What would have been really nice is a jig to rig this up to your putter.

Great tool to try and get your swing on plane. It's a bit pricy, but as a golfer I know you have wasted more on less. It will help you, but it takes some getting used to. Sometimes have difficulty getting it to stay on the end of the grip sometimes, but besides that...I like it!ðŸ‘

This is the single best golf training aid I've used (and I'm a junkie!). Within 2 months my handicap dropped from 8 to 6, and I'd say my score improved by 4-5 shots almost straight away. I always had a pretty good short game, and was decent off the tee, but struggled with consistent iron play, due to a big loop in my swing (inside takeaway, over the top downswing - welcome to amateur golf!). I've mostly used this at home indoors for trying to groove the feeling of an on-plane swing, but have also been able to use it at the driving range after dark to actually hit balls - it's not really visible in daylight. Now I know my swing is on a better plane, I can swing more freely and expect better contact. I've actually been spending less time at the driving range, and more time at home making practice swings with this, and the results have been great.

I noticed that it can come loose if you're swinging hard, especially if you hit balls with Plane Sight in the club. Therefore I always wrap a bit of tape around to hold it in place.

This might not be for everyone - there were a lot of good things in my swing (release, tempo, balance), but being off plane was causing inconsistent impact conditions. Therefore this specifically tackled the issues I was struggling with, hence the great results. There's no substitute for a good teacher and some quality slow motion video analysis.

I also have been reading Kelvin Miyahira on drive/hold and club face stability, and that in combination with this have turned my game around.