This drill teaches you how to blend the transition into the release by improving the way your trail arm works into the delivery position. If your arms move too far away from your body on the way down, the club can get steep, the face can become harder to control, and the release tends to happen at the wrong time. The goal here is to train your trail arm to work more underneath your lead arm so the club shallows properly and the face can square up without a last-second flip.
How the Drill Works
The idea is simple: you create a barrier that prevents your trail arm from moving outward too early in the downswing. In lessons, this can be done by physically placing an arm or object through the “window” between your arms around delivery position. At home, you can recreate the same concept by placing a ruler or similar object across your trail forearm.
As you make slow-motion swings, the object gives you feedback. If your trail arm pushes away from your body, you lose the structure of the drill. If you move correctly, your trail forearm works more across your torso and underneath the lead arm. That movement helps the club shallow and puts you in a better position to deliver the club from the inside with a more stable face.
This matters especially with longer clubs like the driver, fairway woods, and hybrids. With those clubs, getting the trail arm too far behind you or too far away from your body often creates a path that is too steep or too far left through impact. This drill helps you organize the arms so the club approaches the ball on a more efficient path.
It also teaches an important relationship between arm motion and face control. When the trail arm works correctly under the lead arm, you can square the face with the proper lead-wrist action rather than relying on a late hand roll. In Tyler’s language, that means the motorcycle move needs to be in place early enough, so you are not trying to rescue the shot at the bottom.
Step-by-Step
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Take your setup without a ball at first. Use a short iron or even no club if you are just learning the motion.
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Place a ruler or similar straight object across your trail forearm, roughly parallel to it. The goal is not speed; the goal is awareness.
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Make a slow backswing and begin transitioning down toward delivery position—when your hands are approaching hip height and the club is moving into the strike.
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From there, feel your trail forearm move underneath your lead arm rather than pushing outward away from your body.
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As you do this, allow the arms to create space while staying connected to your torso. You should feel the club flattening or shallowing instead of getting steeper.
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Match that arm movement with an earlier clubface-organizing move. In other words, the face should already be getting under control before impact rather than being flipped square at the last moment.
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Continue through slowly and let the natural forearm rotation happen through and after impact, finishing with both arms extended.
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Repeat in slow motion for several reps before hitting soft shots. This is a position drill first, not a speed drill.
What You Should Feel
When you do this drill correctly, the sensations are usually very different from what many golfers are used to. That is a good sign.
- Trail arm under, not out: Your trail forearm should feel like it is working beneath the lead arm rather than separating away from your body.
- A shallower delivery: The club should feel like it is flattening in transition instead of dropping steeply on top of the ball.
- Earlier face control: You should sense that the face is being organized before impact, not saved with a late flip.
- Lead arm rotation later: The lead arm will still rotate through the strike, but not in a rushed, excessive way from the top.
- Extension through the ball: After contact, your arms should continue into a long, extended release rather than collapsing or rolling over too soon.
A useful checkpoint is your trail elbow orientation. If the trail arm is moving correctly, it will not look like the elbow is stuck pointing far behind you as you approach impact. Instead, the arm structure will look more in front of your torso and better matched to the club’s path.
Common Mistakes to Avoid
- Doing the drill too fast: If you rush it, you will miss the entire point. Start in slow motion.
- Pushing the trail arm away from your body: This is the exact pattern the drill is trying to fix.
- Over-rolling the forearms early: The release should not be a frantic hand action from the top.
- Ignoring the clubface: Better arm path alone is not enough. The face still needs to be organized in transition.
- Trying to hold off all rotation: The lead arm will rotate through the strike; you just do not want that rotation dominating too early.
- Using full speed with a training object on your arm: Keep this drill controlled and safe.
How This Fits Your Swing
This drill gives you a practical way to connect several important pieces of the swing. It improves your delivery position, helps the club shallow in transition, and makes the release more functional. Instead of throwing the club out with your arms and then trying to recover, you learn how to deliver it from a better spot from the start.
That has a big effect on club path and face control. When the trail arm works properly under the lead arm, the club can approach the ball on a more efficient path, especially with the driver and other longer clubs. You are less likely to get the glancing, steep strike that often comes from the arms moving outward and the elbow trailing too far behind.
In the bigger picture, this drill supports the same flattening move that should happen during transition. It gives you a clear physical reference for what your forearms and arms are supposed to do. Once that motion starts to feel natural, you can blend it with your normal swing and simply add the proper wrist conditions to control the face.
If you tend to get steep, throw the club out, or rely on timing your hands at impact, this is an excellent drill to build a more reliable delivery. It teaches you that a good release is not just about what happens at the ball. It starts with how your arms organize the club on the way down.
Golf Smart Academy