“Keep your left arm straight” is a phrase heard a lot on the golf course. Some golfers swear by it, while some are skeptical of its importance and others simply cannot complete a swing with a straight left arm.
The truth is, while keeping the left arm straight is not absolute imperative, it does help most players hit the ball farther and more solid. That’s because a straight left arm creates width at the top of the swing, which helps golfers create more speed and consistency.
Below, I’ll teach you how to fix the bent left arm and properly keep your left arm straight.
What I usually see in golfers’ backswings
- The left arm is bent.
- The right arm is bent very acutely.
- The hands are very close to the head.
- There is very little width.
What I’d like to see
- The left arm is straight.
- The right arm angle is 90 degrees.
- The hands are “away” from the head.
- The wrists are fully hinged.
- The shoulders are fully turned over the top of a controlled lower body.
- The backswing is parallel, with maximum width at this point.
The things I like to see in a backswing are very difficult to achieve for multiple reasons, the biggest being flexibility. That’s why having a perfectly straight left arm at the top of your backswing is great, but sometimes is unrealistic, and not always necessary.
Heck, Curtis Strange won back-to-back U.S. Open’s with a bent left arm!
Just because you can’t make a full turn with a straight left arm doesn’t mean you cannot create width in your swing, which is why we wanted a straight left arm in the first place. So forget about the left arm!
It’s all about your right arm’s position at the top
Whenever the angle formed between the upper and lower arm becomes very acute (as shown on the left), you will lose width and your left arm will bend. This results in a loose feeling at the top of the backswing, and leads to a sloppy transition.
By keeping this angle wide (as shown by the photo on the right), you’ll find that the left arm will react and you will have more width. To achieve this feeling, think about pushing your hands — especially your right hand — out away from your head during the backswing.
If you want a straighter left arm, focus on your right arm at the top and you’ll create the width you desire!
Kelley: How to easily find your ideal impact position
If you look at any sport, the greats seem to do more with less. Whether it be a swimmer gliding through the water or a quarterback throwing a pass, they make it look it easy and effortless.
In golf, there are a variety of distinct swing patterns to get into a dynamic impact position. I believe in efficiency to find that impact position for effortless power and center contact. Efficiency is defined as “the ability to produce something with a minimum amount of effort.” This can easily apply to the golf swing.
It all starts with the address position. The closer we can set up to an impact position, the less we have to do to get back there. Think of it like throwing a ball. If your body is already in a throwing position, you can simply make the throw without repositioning your body for accuracy. This throwing motion is also similar to an efficient direction of turn in the golf swing.
Once you set up to the ball with your impact angles, if you retain your angles in the backswing, the downswing is just a more leveraged or dynamic version of your backswing. If you can take the club back correctly, the takeaway at hip-high level will mirror that position in the downswing (the desired pre-impact position). In the picture below, the body has become slightly more dynamic in the downswing due to speed, but the body levels have not changed from the takeaway position.
This stays true for halfway back in the backswing and halfway down in the downswing. Note how the body has never had to reposition or “recover” to find impact.
At the top of the swing, you will notice how the body has coiled around its original spine angle. There was no left-side bend or “titling” of the body. All the original address position angles were retained. From this position, the arms can simply return back down with speed, pulling the body through.
The key to an efficient swing lies in the setup. Luckily for players working on their swing, this is the easiest part to work on and control. If you can learn to start in an efficient position, all you need to do is hold the angles you started with. This is a simple and effective way to swing the golf club.
Wedge Guy: Short iron challenges — and a little insight (hopefully!)
In my experience, almost all golfers could benefit from better short iron play. The ability to hit it closer to where you are looking with your 8-, 9- and P-irons will do more for your scoring than most anything else you can do. So, why is it that so many golfers just don’t hit the quality shots with these clubs that they do and should expect?
I chose this topic in response to an email from Phillip S., who wrote:
“I’m hitting straight and consistent most of the time but I’ve got a big problem between my 8-iron and everything else below. I can hit my 8-iron 140-145 fairly consistently every time. I hit my 9-iron somewhere between 110-135. My pitching wedge is a mystery….it varies between 85 -125 yards. No matter how “hard” I swing, I can’t seem to hit my short irons consistent distances. It’s maddening to hit a great drive followed by a pitching wedge short of the green from 110 yards away. What am I doing wrong?
Well, Phillip, don’t feel alone, because this is one of the most common golf issues I observe. It seems that the lion’s share of technology applied to golf clubs is focused on the long stuff, with drivers and hybrids getting the press. But I firmly believe that the short irons in nearly all “game improvement” designs are ill-suited for precise distance control, hitting shots on the optimum trajectory or knocking flags down. I’ve written about this a number of times, so a little trip back in Wedge Guy history should be enlightening. But here are some facts of golf club performance as applied to short iron play:
Fact #1. Short irons are much more similar to wedges than your middle irons. But almost all iron sets feature a consistent back design for cosmetic appeal on the store racks. And while that deep cavity and perimeter weight distribution certainly help you hit higher and more consistent shots with your 3- or 4- through 7-iron, as the loft gets in the 40-degree range and higher, that weight distribution is not your friend. Regardless of your skill level, short irons should be designed much more similar to wedges than to your middle irons.
Fact #2. As loft increases, perimeter weighting is less effective. Missed shots off of higher lofted clubs have less directional deviation than off of lower-lofted clubs. This is proven time and again on “Iron Byron” robotic testers.
Fact #3. It takes mass behind the ball to deliver consistent distances. Even on dead center hits, cavity back, thin-face irons do not deliver tack-driver distance control like a blade design. In my post of a couple of years ago, “The Round Club Mindset,” I urged readers to borrow blade-style short irons from a friend or assistant pro and watch the difference in trajectories and shotmaking. Do it! You will be surprised, enlightened, and most likely pleased with the results.
Fact #4. The 4.5-degree difference between irons is part of the problem. The industry has built irons around this formula forever, but every golfer who knows his distances can tell you that the full swing distance gap gets larger as the iron number increases, i.e. your gap between your 8- and 9-iron is probably larger than that between your 4- and 5-iron. Could there be some club tweaking called for here?
Fact #5. Your irons do not have to “match.” If you find through experimentation that you get better results with the blade style short irons, get some and have your whole set re-shafted to match, along with lengths and lie angles. These are the keys to true “matching” anyway.
So, Phillip, without knowing your swing or what brand of irons you play, I’m betting that the solution to your problems lies in these facts. Oh, and one more thing – regardless of short iron design, the harder you swing, the higher and shorter the shot will tend to go. That’s because it becomes harder and harder to stay ahead of the club through impact. Keep short iron shots at 80-85 percent power, lead with your left side and watch everything improve.
Clement: Easily find your perfect backswing plane with this drill
When you get on one of these, magic will happen! You can’t come too far inside or outside in the backswing, and you can’t have arms too deep or shallow at the top of the backswing nor can you be too laid off or across the line either! SEAMLESS!!
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