How to Stop Using Right Arm Dominance in a Golf Swing

A golf swing that feels like a desperate, right-sided lunge at the ball is one of the most common and frustrating feelings in this game. You’re trying to generate power, but instead, you get weak slices, pulls, or inconsistent contact. This article will guide you through understanding why your right arm takes over and provide actionable drills to train it to be a supportive player, not the star of the show. We are going to transform your swing from a forceful hit into a powerful, athletic rotation.

Why Your Right Arm Is Trying to Take Over

For the vast majority of right-handed golfers, the root of the problem is simple instinct. In everyday life, your right hand and arm are your "action" tools. You throw a ball with your right arm, you write with your right hand, and you hammer a nail with your right side providing the force. So, when you stand over a golf ball, your brain instinctively screams, "Hit that thing with your strong arm!"

While this instinct feels natural, in the golf swing, it’s a wrecker of good intentions. A dominant right arm, especially at the start of the downswing, leads to a cascade of classic swing faults:

• The "Over-the-Top" Move: This is the big one. Your right shoulder and arm lunge forward and outward to start the downswing. This pushes the club onto an "out-to-in" path, which is the primary cause of the dreaded slice for most amateurs. Instead of the club dropping into the "slot" on an inside path, you are "casting" it from the top.
• Slices and Pulls: The over-the-top move directly causes these two misses. If the clubface is open to that out-to-in path, you get a slice. If it's square or closed to that path, you get a pull straight to the left (for a right-handed golfer).
• The "Chicken Wing": To save the shot after an aggressive right-sided move, players often don't fully extend through the ball. The right elbow gets stuck and pulls into the body post-impact, bending awkwardly instead of releasing down the target line. This robs you of speed and causes thin or bladed shots.
• Inconsistent Contact & Loss of Power: A swing powered by the small, fast-twitch muscles of the arms and hands is extremely difficult to time consistently. True, effortless power comes from the big, slow-twitch muscles of your core and lower body. When you try to muscle the ball with your right arm, you’re hitting a power ceiling and sacrificing your chance at crisp, repeatable contact.

The goal isn't to make the right arm completely dormant. It plays a vital role in supporting the club and delivering energy. The true objective is to change its job description from "foreman" to "skilled laborer," driven by the powerful rotation of the body.

Shifting Focus: Making Your Left Side the Leader

The solution begins with a fundamental paradigm shift: the golf swing is not led by the right side hitting at the ball, but by the left side pulling the club through the ball. Your left arm and side should control the width and radius of your swing arc, essentially acting as the guiding force from the top of the swing through to the finish.

Think of it like throwing a frisbee. You don’t jab at it forward with your fingers, you swing your arm in a wide arc led by in a smooth, sweeping motion. Your golf swing should have a similar feeling of being pulled rather than pushed.

This all starts with the very first principles we discussed in our fundamentals guide. The swing is a rotational movement. Your torso, hips, and shoulders are the engine. The arms are the transmission, delivering the power that the engine creates.

It Starts with Your Hands

Your connection to the club - the grip - has a massive say in how your arms behave. Take a look at your right-hand grip. Is the palm pointing mostly down at the ground? If so, this is a "strong" position, and it naturally encourages the right hand to want to roll over and take control.

To help quiet the right hand, try to get a more "neutral" right-hand grip where the palm is pointed more towards your target. Your right-hand thumb and index finger should form a 'V' that points generally toward your right shoulder or ear. This places the right hand in a more supportive and less dominant position, making it physiologically easier to let the left side lead.

Practical Drills to Train a Quieter Right Arm

Understanding the concept is one thing, but feeling it is what creates real change. These drills are designed to retrain your muscle memory and give your body the feeling of a properly sequenced, body-led swing.

1. One-Handed Swings with the Left Arm Only

This is the quintessential drill for teaching your left side to be the boss. It programs the feeling of the body's rotation pulling the arm and club through impact.

• Take a 9-iron or pitching wedge and get into your normal address position.
• Drop your right arm completely and let it hang relaxedly behind your back or place your right hand on your chest.
• Make some smooth, half-to-three-quarter practice swings with only your left arm.
• Focus on one feeling: your chest and hips turning back, and then your chest and hips turning toward the target. Your left arm should feel like it's just along for the ride, staying connected to your turning chest.
• Once you feel the rhythm, try hitting a few balls off a tee at 50% speed. Don't worry about the result, focus only on the sensation of your body's pivot being the source of motion.

2. Practice with a Split-Hand Grip

This baseball-style grip is a fantastic drill because it physically restricts the ability of your right hand to bully the left hand on the downswing.

• Take your normal left-hand grip on the club.
• Instead of placing your right hand right up against it, slide your right hand down the shaft three or four inches, leaving a noticeable gap between your hands.
*Make slow, mindful swings. You will immediately feel how impossible it is to "throw" the club from the top with your right hand.
• To get the club through the impact zone, you will be forced to use your body's rotation. It brilliantly teaches the right arm to stay in its supportive role and promotes a feeling of a wide, powerful extension through the ball.

3. The Headcover Under the Armpit Drill

This classic drill is the perfect antidote to the "over-the-top" move. It teaches connection and forces the club onto a proper inside path.

• Take your address and place a driver headcover (or a small towel) snugly in your right armpit.
• Your goal is to make swings without dropping the headcover. In the backswing, this sense of connection is good. But the real lesson is in the downswing.
• If you throw your right arm and shoulder from the top, the headcover will immediately fall out.
• To keep it in place, you must initiate the downswing with your lower body, allowing your right elbow to drop down in front of your right hip. The headcover should stay in place until after you've made contact with the ball, where your right arm will naturally extend and release toward the target.

4. The Right-Palm-to-Target Feel

This isn't a physical drill as much as it is a powerful swing thought. An overactive right hand loves to "flip" or pronate too early, trying to add speed by throwing the clubhead at a ball. This destroys your club's loft and leads to weak shots and hooks.

• During your downswing, focus on the feeling that your right palm is facing down the target line for as long as possible through the hitting zone.
• Imagine you are going to slap the golf ball towards the target with an open palm.
• This mental image keeps the right hand passive and prevents the "flipping" motion. It encourages you to maintain your wrist angles (lag) and to use the rotation of your body to square the clubface naturally, just as it’s designed to do.

Putting It All Together on the Course

Once you’ve ingrained these feelings on the practice range, it’s time to take them to the course. The key is not to rush. Start with slow, deliberate practice swings before you hit each shot, trying to replicate the sensation from your favorite drill. Is it the connected feeling from the headcover drill? Or the passive-hand feeling of the right palm to target?

Make one of those feels your single swing thought. And trust it. You may feel like you are swinging slower or easier, but don't be surprised when the ball flies straighter and even farther. That's the beauty of an efficient, body-led swing. You are replacing chaotic, mis-timed arm speed with efficient, sequencing power rotating from your body's core.

Final Thoughts

Taming right-arm dominance is about fundamentally reprogramming your idea of where power comes from in the golf swing. By using targeted drills to give your left side control and teach your right arm a more supportive role, you can trade frustrating inconsistency for the rewarding feeling of a balanced, powerful, and repeatable motion.

Sometimes, feeling the correct movement can be a challenge on your own. It can be hard to know if your issue is from your take-away, your transition, or something else entirely. We created Caddie AI to be your personal coach for this exact reason. When you describe your swing fault, like saying, "My right arm takes over at the top," our AI can provide specific explanations and tailored drills to help. It's like having a 24/7 swing expert in your pocket, ready to provide clarity so you can spend your practice time on things that will actually fix the problem and help you find that fluid, powerful swing you’re searching for.