Golf Tutorials

How to Use Your Legs in a Golf Swing

By Spencer Lanoue
July 24, 2025

Most golfers are told to focus on their arms, their hands, or their shoulder turn, but the real engine of a powerful and consistent golf swing is hiding in plain sight: your legs. If you feel like you aren't hitting the ball as far as you should, or if your swing feels inconsistent and out of sync, the answer likely isn't in swinging your arms harder. This guide will walk you through exactly how to use your lower body to generate effortless power and repeat your swing, shot after shot.

Why Your Legs are the True Source of Power

Think about any other powerful athletic motion. A baseball pitcher driving off the mound, a boxer throwing a knockout punch, or a tennis player hitting a forehand. Where does their power originate? It starts from the ground up. They use their legs to create force, transfer that force through their core, and finally let it explode out through their arms and hands. The golf swing is no different.

Your arms are primarily there to guide the club and transfer the energy your body creates. They simply can’t generate the speed and stability needed for a great golf shot on their own. When you learn to use your legs correctly, you get two massive benefits:

  • Effortless Power: Your legs and glutes are the strongest muscles in your body. By using them to drive your swing, you create incredible rotational speed without feeling like you're trying to "muscle" the ball.
  • Rock-Solid Consistency: A swing powered by the big muscles of the lower body is far more repeatable than one that relies on the smaller, twitchier muscles of the hands and arms. Your legs provide a stable base, preventing the sways and lunges that lead to topping balls one shot and hitting it fat the next.

Let's break down how to harness this power in every phase of your swing.

The Setup: Building an Athletic Foundation

A powerful swing begins with a solid, athletic setup. You can't fire a cannon from a canoe. Your stance is what connects you to the ground, so it needs to be stable and ready for action.

Stance Width

Your stance width dictates your balance and ability to rotate. A good general rule is to have your feet set about shoulder-width apart for a mid-iron. You can go slightly narrower for wedges and a bit wider for hybrids, fairway woods, and especially the driver. Find a width that makes you feel both stable and athletic, like a shortstop ready for a ground ball.

Knee Flex

From an upright position, simply unlock your knees until you feel an athletic flex. This isn't a deep squat. You should feel tension in your hamstrings and glutes, not just your quads. Imagine you’re about to sit down on a very high barstool. This slight flex allows your hips to rotate freely and keeps you connected to the ground.

Weight Distribution

At address, your weight should be balanced 50/50 between your right and left foot. You should also feel the weight settled in the middle of your feet, or slightly towards the balls of your feet. If you feel your weight on your heels, you'll struggle with balance. If it's on your toes, you're likely to lunge at the ball.

The goal is to create a position from which you can move powerfully in either direction. Too rigid, and you can't turn. Too sloppy, and you'll lose balance.

The Backswing: Loading the Spring

This is where you store the energy for your downswing. The key feelings are coiling and loading, not swaying or sliding.

The Right Leg as an Anchor (for Right-Handed Golfers)

As you begin your backswing, think of your right leg as a stable post or an anchor. Your goal is to rotate your hips and shoulders around this post. It’s important to maintain the knee flex in your right leg that you established at address. If you straighten your right leg (a "locking out" motion), your hips will slide sideways instead of turning. This is a big power leak called a "sway."

You should feel the pressure building on the inside of your right foot and your weight loading into your right glute and hamstring. This tension is the "spring" you're coiling up, ready to be unleashed.

The Role of the Left Knee

As your hips turn back, your left knee will naturally move inward, pointing somewhere towards your right foot or just behind the golf ball. This is a good thing! It’s a sign that your lower body is properly coiling. Don't try to keep both knees perfectly still - that will completely restrict your hip turn and limit your power.

At the top of your backswing, you should feel fully "loaded" into your trail side, ready to fire. You haven't swayed off the ball, you've rotated around a stable right leg.

The Transition and Downswing: Firing the Engine

This is the moment of truth. How you start your downswing separates great ball strikers from average ones. The secret? The lower body leads the way.

The First Move Down

The very first move from the top of the swing is not to pull down with your arms. Instead, it’s a slight, lateral shift of your hips toward the target. It’s a small "bump" to the left that initiates the transfer of weight from your trail foot to your lead foot. Some players describe this as a “squat” feeling, where they feel pressure building into the ground through their left food.

This initial lower-body move does two amazing things:

  1. It forces the club to drop onto the correct inside path, preventing an over-the-top, slicing motion.
  2. It primes your legs to fire through impact.

Unleashing the Rotation

Once you've made that initial weight shift, it’s time to rotate. The feeling should be one of explosive unwinding, driven by your legs and hips.

  • Your left leg begins to straighten and firm up. It becomes the new "post" that you rotate around. This firming up action braces against the rotational force, allowing your hips to clear open toward the target. You can't rotate your hips if your lead leg is soft and wobbly.
  • Your right leg drives forward. The right knee should powerfully drive towards the left knee as you rotate through the ball.
  • Your right heel will naturally lift off the ground as a reaction to your aggressive hip rotation. Don’t consciously lift it, let it be pulled up by the force of your lower body turn.

When this sequence happens correctly, you will feel immense speed through the impact zone, almost like your arms are just being pulled along for the ride. That's a good thing! It means your lower body, your true engine, is doing the work.

The Finish: The Signature of a Good Swing

How you finish your swing is a direct reflection of how you used your legs. A balanced, athletic finish is proof that you sequenced everything correctly.

At the conclusion of your swing, you should be:

  • Fully Balanced: Nearly all of your weight (90% or more) should be on your left foot. You should be able to lift your right foot off the ground without losing balance.
  • Facing the Target: Your hips and chest should be rotated completely around, facing your target.
  • On Your Toes: Your right foot should be up on its toe, with the heel pointing to the sky. This is the visual proof that you used your right leg to drive through the shot.

If you find yourself falling backward or Off-balance, it's a sure sign that your legs didn't lead the downswing, and your upper body took over.

A Simple Drill: The Step-Through

To feel this proper sequencing, this drill a try. You can even do it without a ball.

  1. Set up with your feet together.
  2. Begin your backswing as you normally would.
  3. Just as you reach the top of your backswing, take a step toward the target with your left foot, planting it about shoulder-width apart.
  4. Immediately fire your hips and rotate through to a full finish.

This drill makes it impossible to start the downswing with your arms. It forces you to initiate the swing with your lower body and feel the correct transfer of weight and rotation. It retrains your body to use the ground as its source of power.

Final Thoughts

Learning to use your legs correctly transforms your golf swing from a finicky, arms-based motion into a powerful, repeating, athletic movement. The key is to trust the sequence: build a stable foundation, load into your trail side during the backswing, initiate the downswing with a weight shift, and then rotate explosively to a balanced finish.

Mastering these movements is a process, and direct feedback is essential. Concepts like sequencing and weight shift can be hard to feel on your own, which is why seeing your swing is so important. When you want to see if your own leg action is truly leading the way, Caddie AI provides an invaluable second pair of eyes. By analyzing a video of your swing, it can spot subtle sequencing issues, and once you get to the course, it can give you the real-time advice you need to trust these new moves and play with more confidence.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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