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Tyler Ferrell is the only person in the world named to Golf Digest's list of Best Young Teachers in America AND its list of Best Golf Fitness Professionals in America. Meet your new instructor.

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Turtle Shell Abs

Not every golfer feels their body really well. Some are more visual. The image of rounding your back or "filling out a turtle shells" can be helpful for getting your abs to engage. This is key for creating space and is part of the wipe movement. Using the abs can help get the low point more forward and help minimize big left misses.

Tags: Early Extension, Standing Up, Transition, Drill

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This drill is fill out the turtle shell.

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So this is a drill to help get your core active or get your abs active on the downswing,

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but more from a visual standpoint.

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So I use a lot of activation exercises to kind of feel the abs working instead of the

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back.

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This is more of a visual.

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So basically the visual we're going to try to create is a little bit more of a rounded

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back where I'm going to feel like I take my belly button and I'm going to push it to the

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back of a turtle shell.

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So if we imagine that my head and my tailbone were kind of the sides of the turtle shell,

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I'm going to try to round my back from my lower abs to fill out that turtle shell.

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That's similar to what we want the abs to feel like they're doing during that transition phase,

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which gets us more down like this.

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A lot of amateur golfers struggle with early extension,

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and either a stall pattern down at the bottom or too much access to it.

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They'll tend to use more of the back muscles,

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almost like I was doing a back extension kind of like this movement.

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So there I feel more some of my back muscles, my rector group,

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and that tends to pull me this way.

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If I feel more of those lower abs,

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then that tends to pull me forward.

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So first level of activation that we're going to try is we're going to put our hands on the grip

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just like this, and now we're going to feel like we're going to pelvic tilt,

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and we're going to push our belly button or the L3 vertebra back away from the golf ball.

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Kind of like this.

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Now what you'll notice is as I do this, my weight naturally moves towards my heels.

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So one sign that you may have that you're using more of your back is if you excessively move

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in towards your toes. If I go this way, by using the back, you'll see that I drift

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in towards my toes as I'm doing that movement.

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So now once I've got a feeling or a good visual,

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I'm going to try and do a few nine to three's kind of feeling that

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that turtle shell or rounding position. Now oftentimes,

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golfers hate the look of this rounded posture when they're looking at the down the line.

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But the only reason it looks more rounded than say some tour pros is because most

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amateurs haven't rotated at the same time. So if I rounded my back because I've used my abs

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and I've rotated, you'll have that good kind of smooth curve look from the down the line camera.

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So let's do let's work through a couple of progressions.

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We're going to try the nine to three first. So we're going to bring it back and then we're going to

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feel just a little bit of this lower ab crunch. And I stress lower abs because I want you to feel

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all the movement is taking place below your belly button. I don't want to be doing this

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with my upper body and I don't want to be trying to pelvic tilt like this by moving my knees.

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This is more of an ab and a core exercise. So now I'm going to bring it back to about

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belly button height, waist height. And then as I start down, I'm going to feel like I do this

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little crunch. When I do that, I'm going to feel a more of an activation in the oblique.

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But if you don't feel a whole lot, what you'll see from the down the line or if you're using

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a mirror is you'll see your body stay more in the posture as opposed to the lower back staying

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flat and moving in towards the golf ball like this. The other good thing about the abs is if you're

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doing this oblique crunch that tends to encourage this diagonal movement of shoulder called

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torsion or diagonal movement of the ribs. And that by itself is what keeps the upper body moving

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down through impact. Now at some point you are going to come out of this positive torsion.

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You're going to come out of this little turtle shell move and you are going to go into more

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of this bracing movement where your upper body is going to be going into extension. But if you

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are one of the ones who goes in an early extension, what I want you to do is you're going to feel

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that you're keeping this rounded position, but you're going to monitor that your head stays

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back behind the golf ball. Because if you kept crunching as you kept turning, even if you had

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side bend, you could see that your upper body would finish way forward. So your your checkpoint or

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the way you're going to monitor this is if your upper body stays kind of centered then you're finishing

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with enough extension. And if you're looking from the down line, if you see a little bit of rounding

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there as you're starting down on the nine to three, then you're doing enough of that lower ab crunch.

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So one way that I will, if you're struggling with that, really struggling with it and this

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simple activation didn't work, then I'll take a band like I have behind me. And I'll put it in a position

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where I'm pulling it about a 45 degree angle, kind of like this, and I'm going to grab it with the

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outside hand. And now what I'm going to do is I'm going to do that lower ab crunch as my arms extend.

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So this lower ab crunch as my arms extend, this is where I'm really feeling that turtle shell,

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but I'm also feeling the arm extension. And if I add a little bit of rotation, so I'm doing this

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kind of out ahead of the golf ball or about a 30 degree angle kind of out like that, I'll really

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feel this oblique contract. So it feels like a good strong movement there. If I was doing this

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as an exercise, then I would do the opposite side for symmetry. But if I'm doing this as just as a little

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you know, five to ten rep activation, you can do it just on the golf side. So now I have a feeling

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that I want to explore and I want to exaggerate where I'm feeling this oblique as those arms

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extend. So now I'm going to really de-emphasize the rotation because right now I might be worried

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I'm going to rotate with my back. I'm going to emphasize more this turtle shell feel by rounding

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the back and I'm going to emphasize the arms extending away from my body. And when I look at it on

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video, I'm probably going to see that I still rotated just by moving the weight of the club through.

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So this can help clean up a bunch of things related to stalling down at the bottom or early extension.

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This can be a really helpful pattern for getting the legs and the upper body to work together. In fact,

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one of the more common responses I get is when you do this, it feels like everything is more like a

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one unified movement as opposed to a one two if I have too much back going on. So then we're going to

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work through doing bigger swings, so ten to two and up to full swing. Okay, so let's look at a little

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demo here. So we'll do I'm starting in my decent posture. I'm going to do a nine to three continuous

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kind of like that. That was really good felt that oblique. Now we're going to do a little bigger swing,

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little ten to two. Again like that. And now we're doing a fuller swing. As the swing gets

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fuller, it's going to feel almost like a quicker motion, more of like an impulse in transition

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rather than a dominant movement all the way through. So full swing. I don't like that.

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Turtle shell to work on the apps.

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