Arm Extension in the Follow-Through: Is It About Speed or Path?
A common question in golf instruction is whether arm extension after impact should be trained as a speed issue or a path-control issue. In many players, it can be either. But if you look at the pattern most often, better extension through the strike is usually tied more closely to how you create speed than to how you steer the club.
Many golfers instinctively try to feel powerful at the bottom of the swing by tightening the forearms, bracing the wrists, and throwing the clubhead. That tension may feel strong, but it often creates the opposite of what you want: the body stalls, the wrists flip, and the arms lose their natural extension through the strike.
When arm extension is really a power problem, trying to freeze yourself into positions usually does not work very well. You tend to get better results by training movements instead of static checkpoints. If you learn to create speed from the pivot and the larger body segments, the arms can extend more naturally while the club keeps moving through a longer, flatter strike zone.
That is why drills that change where you feel power coming from are often more useful than simply trying to “reach” your arms down the line. If you can keep the hands slightly leading the clubhead while the body continues to rotate, the extension tends to show up as a result rather than something you force.
How the Trail Foot Supports the Swing
Another member question centered on the trail foot, specifically the early inward banking action many good players show before the foot extends and rotates through.
The important point is that this foot action is not truly independent. In the golf swing, almost nothing happens in isolation. The trail foot works together with the leg, hip, and pelvis to create an anchor against the ground. That anchor allows the hip to generate force more effectively.
In a good sequence, the trail foot will often:
- Bank inward first
- Then allow the leg to extend
- Then rotate through as the pivot continues moving
Simply rolling the foot inward by itself will not fix your sequence. But if the foot, hip, and pelvis are working together, that slight banking action can be an important part of how you create pressure and force.
What to Check if the Trail Foot Will Not Bank Properly
If you struggle with that first movement of the trail foot, start with the basics.
- Check physical capability. If the foot and ankle do not move well, you will not be able to bank the foot properly at speed.
- Look at arch and foot structure. Some players simply do not have enough mobility or stability in the foot.
- Make sure your release can support it. Some golfers bank the foot better, but then hit fat, thin, or off the toe because the release pattern cannot match the lower-body action.
In other words, do not blame the foot alone. If your release is poor, better footwork may temporarily make contact worse until the club delivery improves.
Training Aids for Wrist Extension and Follow-Through Structure
One question compared the Power Package training aid with the Swingyde-style concept. The main takeaway is that some training aids can help you feel wrist structure, but they also come with tradeoffs.
The Swingyde tends to emphasize radial deviation and rehinging in the follow-through. It can help some golfers avoid bending the arms excessively after impact, but it can also encourage an overly arm-driven pull in transition.
The Power Package does a better job of promoting trail wrist extension, which makes it somewhat more useful for players working on wrist structure. Still, it is better viewed as a tool for transition and top-of-swing organization than as a complete trainer for a dynamic downswing.
If you are trying to improve arm extension and follow-through mechanics, remember that no training aid replaces understanding the motion. A device can help you feel a piece of the puzzle, but it still has to fit the rest of your swing.
Lead Knee Motion in Transition
Questions about the lead knee often get confusing because common golf terminology does not always match strict anatomy. Many golfers describe the knee “moving out” or “staying in” as internal or external rotation, but the labels are less important than the overall pattern.
What matters most is the appearance and function of the transition. Ideally, as you begin shifting and rotating, the lead knee should not collapse inward in a way that signals an upper-body lunge or poor trail-foot action. A better look is usually one where the lower body begins to organize toward the target while staying connected to the larger pivot pattern.
If the lead knee dives inward too much, it is often a sign of:
- Too much upper-body lunge
- Poor trail-foot mechanics, especially spinning the heel instead of banking the foot
- A mismatch between what the legs are doing and what the spine is doing
Think in Terms of the Whole Pattern
Rather than obsessing over whether the knee is rotating internally or externally, it is more useful to think in terms of the body’s global movement pattern.
In the backswing and downswing, the spine and pelvis work through blended motions of flexion, extension, and rotation. The legs should support that pattern. If the foot, knee, hip, and spine are not working together, a single “correct” knee move will not save the swing.
What Actually Initiates Key Movements?
Several member questions focused on what muscle groups initiate important pieces like arm shallowing, the Jackson 5, and the motorcycle move. This is where golf gets tricky, because the place where a motion starts is not always where you feel it most.
In athletic movement, activation often begins from the ground and trunk before it shows up in the segment you are watching. So even if a move looks like it belongs to the arms or wrists, the true trigger may be lower in the chain.
Arm Shallowing
Arm shallowing is often initiated by a blend of:
- Ground pressure through the feet
- Core and rib cage motion
- Reduced grip pressure, especially in the trail hand and forearm
Many amateurs squeeze too hard and pull down with the trail forearm. That tends to steepen the shaft. A softer trail arm combined with better body motion allows the club to shallow more naturally.
You may still feel the move in the lead forearm, trail shoulder, or wrist, but that does not mean the arms are the true source of the motion.
The Motorcycle Move
The motorcycle move can be supported either by the arms or by the body, but the more repeatable version is usually body-driven. If the body keeps pulling through while the arms stay relatively soft, the lead wrist can maintain its flexed condition more consistently.
An arm-dominant version can work, but it is harder to repeat under pressure.
The Jackson 5
The Jackson 5 pattern is also best understood as a whole-body move. The feet, hips, and spine need to work together in the correct side-tilt pattern. If you use the feet well, they can help organize the rest of the motion.
How to Prevent Early Extension During the Jackson 5
If you tend to early extend while trying to perform the Jackson 5, the direction of the movement is usually the problem.
Many golfers make the shift too directly toward the target with the pelvis. That pushes the hips toward the ball and causes the torso to stand up.
A better feel is that the movement goes slightly left of the target and somewhat back, rather than simply straight lateral. That helps the pelvis work back while the torso stays in a more functional forward-flexed relationship.
You also need the right muscular support. If you drive the motion mostly with the lower back, you are more likely to lose posture. If you use the abdominals to support the motion, you can keep the body organized and avoid thrusting the hips toward the ball.
When Should the Club Catch Up to the Hands?
A useful reference point for release timing is when the clubhead catches up with the hands after impact.
- With a driver, that usually happens a little later, around shaft parallel in the follow-through.
- With a mid iron, it tends to happen a bit sooner, around shaft 45 degrees after impact.
This is not a rigid rule for every player, but it gives you a practical benchmark. Better ball strikers often delay that overtaking slightly longer with the driver than with the irons.
If You Still Cannot Get Enough Shaft Lean
If you are working on the motorcycle move but still cannot get your hands far enough forward, the issue may not be the lead wrist alone.
The motorcycle move helps with two major problems:
- Squaring the face to reduce a slice
- Creating shaft lean
But if your trail arm releases poorly, you can still lose forward shaft lean even with a good-looking lead wrist. A common problem is the trail arm staying too far behind the body and the trail palm staying oriented poorly through impact. That pushes the bottom of the swing backward and causes the club to rise too early.
If this sounds familiar, add drills that train the trail arm to move more in front of you. Single-arm drills, throwing motions, and other release drills can help the right arm support what the lead wrist is trying to do.
Across-the-Line at the Top and an Open Face
If your club gets across the line at the top and the face opens even more in transition, the fix may come from either the backswing or the transition. In many cases, both deserve attention.
One reason this is difficult is that many golfers think transition starts later than it really does. On video, the downswing often begins before the player feels it. That means the club can already be moving into a poor pattern while the golfer still thinks the backswing is finishing.
For that reason, it can help to feel some of the correction earlier than expected. For example, if you need more motorcycle or better club organization, you may need to feel it near the top rather than waiting until the club is already on the way down.
Another key is the direction of force in the hands. Pulling down too aggressively often steepens the shaft. Some golfers improve by feeling less downward pull and a different direction of pressure on the club during transition.
Tempo in Slow-Motion Sequence Training
If you practice your swing in slow motion using positions, keep in mind that the real downswing is much faster than the backswing. Research consistently shows that the downswing is roughly one-third the duration of the backswing.
So if you are counting rhythm while rehearsing, your count should reflect that difference rather than using an even beat.
A useful model is:
- Longer count going back
- Quicker count coming down
If you slow the whole motion down for training, try to preserve that same ratio. Even in rehearsal work, the downswing should still feel meaningfully quicker than the backswing.
Wedge Questions: Flight, Divots, and Specialized Tools
Using the Orange Whip Wedge
For finesse shots, the Orange Whip wedge can be useful because it encourages a softer transition and discourages excessive loading from the top. A good feel is that the clubhead’s weight starts the downswing rather than a hard yank from the hands.
It is generally more effective for short finesse shots than for longer distance wedges. As the shot gets longer and more shaft lean enters the picture, the tool can become less representative of a normal strike.
Low-Flying Wedges and Divot Size
Yes, lower-flight wedge shots are generally a strong model. But divot size is highly dependent on turf conditions. On one course you may see almost no divot; on another, the same quality strike can take a noticeable piece of turf.
The better concept is that wedge shots are often:
- Steeper than full swings
- But with a low point that stays relatively close to the ground
- And with more overtaking of the club through the strike than a full iron shot
That combination lets you hit down enough without gouging the turf excessively.
Understanding Your Power Source
Another member asked how to identify where power is coming from in the swing. This is not always easy, because the body often uses multiple strategies at once.
A practical starting point is to decide whether you are more:
- Lower-body/core dominant, or
- Upper-body/arm dominant
From there, you can refine the picture by noticing which drills feel most natural and which areas tend to get sore after practice. But soreness alone can be misleading, because pain or fatigue may come from compensation rather than the true power source.
It is better to look at the blend of transition and release and ask which pattern you naturally use to create speed.
Lifting vs. Chopping
Power can also be generated through different directional patterns. Some swings are more chop-oriented, while others are more lift-oriented.
A lift pattern is still a power source. In fact, with driver and longer clubs, many elite players show more of an upward, lifting energy through the arms that matches the body’s rotation through the strike. With wedges and shorter irons, you often see more of a chopping pattern.
What to Do If You Lack Right Side Bend
One of the most useful discussions in the Q&A involved golfers who cannot create enough right lateral bend in the downswing, whether due to age, stiffness, or physical limitations.
This matters because side bend helps keep the path from getting too far left and helps shallow the delivery. But if you do not have enough of it, you should not force your body into a position it cannot produce.
Instead, you can make smart adjustments.
Use More of a Cast Pattern
If your body cannot create enough right side bend, you may need the arms to extend a little earlier. A cast pattern can help shallow the club and keep the path from moving excessively left.
The tradeoff is that early arm extension can move the low point backward unless you also manage pressure and drift correctly. So the answer is not simply “throw the club.” You need a coordinated blend of:
- Earlier arm extension
- Good upper-body stability
- Enough forward drift to keep low point control
- Continued face control through the motorcycle pattern
This is especially important for older golfers. If you cannot make the body-driven “wipe” release as well as a younger, more mobile player, an arm-driven version can still work very effectively when trained with the right rhythm.
Do Not Use Early Extension as the Solution
Even if you need to stand a bit taller because of mobility limitations, it is generally better to set up taller rather than rely on early extension through the strike. Early extension creates too many compensations and usually hurts consistency.
Shallowing the Arms While the Hands Work Down
If your hands tend to move out too much in transition and the club does not shallow properly, the problem may be coming from the upper body rather than the arms themselves.
When the hands move outward because the arms are soft and responding to the body correctly, the club can shallow. But when the hands move out because the lead shoulder spins open too early, the shaft often steepens instead.
A better pattern is to allow a brief stretch between the torso and the lead shoulder as the lower body starts down. That creates a little separation and gives the arms time to soften and shallow instead of being dragged steeply by the upper body.
Clubface Checkpoints at P2 and P6
A member also asked where the clubface should be at P2 and P6. The best answer is to think in ranges and relationships, not rigid absolutes.
At both positions, the face can often be anywhere from:
- More vertical
- To more closely matching the spine angle
The key is understanding what that means for the rest of your release.
- If the face is more closed, you can rotate the body more aggressively and use less late hand action.
- If the face is more vertical, you may need more continued motorcycle action later in the swing.
This also changes by club. With shorter irons and wedges, a more vertical look is often acceptable. With longer clubs and the driver, a face that is more aligned with spine angle tends to fit better.
Trail Wrist Mechanics: Backswing Through Impact
The trail wrist plays a major role in both backswing structure and impact control.
Backswing
From early in the backswing to the top, the trail wrist should generally move into extension while also adding radial deviation. That combination helps the club work more upward and organized rather than getting too far behind you.
If the wrist extends without the right blend of radial deviation and arm structure, the club can get too flat or across the line. The supporting pieces matter:
- Trail wrist extension
- Radial deviation
- Appropriate arm rotation
- Proper shoulder organization
Transition and Impact
In transition, the trail wrist typically increases its extension and supports the shallowing and delivery pattern. Through impact, golfers often do better when they feel like they maintain that extension rather than trying to throw it away.
In reality, speed and impact forces mean the wrist will not literally hold the exact same angle forever. But the intention to maintain structure tends to improve low point control and helps you achieve shaft lean without becoming excessively steep.
The Big Picture: Match the Pieces to the Pattern
If there is one theme that runs through all of these member questions, it is this: individual pieces only work when they match the whole pattern.
Arm extension, wrist structure, footwork, knee motion, shallowing, and release timing are all connected. Trying to force one checkpoint without understanding the rest of the motion usually leads to frustration.
For most golfers, better arm extension in the follow-through comes from improving the way speed is created:
- Less forearm tension
- Better use of the ground
- More coordinated pivot motion
- A trail arm that supports delivery instead of fighting it
- Lead wrist conditions that match the release
When those pieces start working together, arm extension stops being something you try to pose and becomes something your swing produces naturally.
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