Improve Your Driver Performance with Single Leg Squat Drills

The single leg squat and jump drill teaches you how to use the ground correctly with the driver. It blends transition, release timing, and body motion into one athletic move. If you tend to hit the driver with too much upper-body effort, lose your tilt, or struggle to create speed without getting steep, this drill gives you a better pattern. It helps you feel how the lower body starts the release and how a driver swing differs from an iron swing.

How the Drill Works

With an iron, your body is generally more centered over the lead foot through impact. When you push off the ground in transition, that force works more up and down. That supports a strike where the club is still traveling slightly downward through the ball.

With the driver, the picture changes. Your stance is usually a little wider, and your upper body is set slightly more behind the ball. Because of that setup, when you shift into the lead side and then push, the force does not just send you upward. It also helps create tilt away from the target line, which is a major ingredient in a powerful driver release.

That is why this drill is so useful. It teaches you that the driver is not simply an iron swing with a different club. The timing is similar, but the body reaction is different. You still move into the lead leg in transition, but when you press and extend, the motion supports a more upward, more tilted delivery.

Think of it this way: your body swings the arms. If your lower body loads and unloads properly, your arms and club can respond naturally. Instead of throwing the club from the top with your shoulders and hands, you create a chain reaction from the ground up.

Step-by-Step

Set up in your driver posture. Take a stance slightly wider than shoulder width. Let your upper body feel a bit behind the ball, just as it would at address with the driver.
Balance over your lead leg. Shift into your lead side and lift the trail foot lightly off the ground if needed. You are trying to feel athletic balance, not a rigid pose.
Make a small single-leg squat. Flex into the lead leg enough to feel it load. This is your brace. You should feel pressure build in the foot, ankle, and hip.
Add a small hop. From that loaded lead leg, make a light hop. For the driver, the hop should not feel straight up. It should feel as if the force sends you slightly up and away, helping your torso stay behind the ball.
Now connect it to the backswing. Make a slow motion backswing to the top. From there, move into the lead leg in transition, then recreate the same squat-and-press action.
Feel the press trigger the release. As you load into the lead side and push, let that lower-body action start the unwinding of the swing. Do not force the club down with your arms.
Rehearse without a ball first. Make several slow swings where you exaggerate the sequence: top, into the lead leg, then press. You want the motion to feel coordinated and athletic.
Hit soft driver shots. Start at partial speed. Your goal is not maximum power at first. Your goal is to feel the lower body load, unload, and help create the proper driver tilt through impact.

What You Should Feel

When you do this drill well, the sensations are very specific:

Pressure into the lead leg in transition before you push off it.
A loaded, braced lead side rather than a spin-out.
The push happening at the start of the release, not too early from the top.
Your chest staying a bit more behind the ball compared to an iron swing.
Tilt being created by the lower body action, not by leaning backward artificially.
The arms responding to the body instead of trying to dominate the downswing.

A good checkpoint is this: if the motion feels like you are using the ground to sling the club through, you are on the right track. If it feels like you are lunging, yanking with the shoulders, or trying to lift the ball with your hands, you have missed the point of the drill.

Common Mistakes to Avoid

Jumping too vertically. That may be closer to an iron feel, but with the driver you want the push to support tilt as well as extension.
Leaning back on purpose. The tilt should be a reaction to good pressure and push, not a forced backward hang.
Spinning the hips open too early. If you rotate without first loading the lead leg, you lose the braced feeling this drill is designed to train.
Using the upper body to start down. The drill works best when the lower body triggers the release and the arms follow.
Making the movement too big. A small, controlled squat and hop is enough. Overdoing it can throw off your balance.
Practicing it only at full speed. Slow rehearsals are often where the real learning happens.

How This Fits Your Swing

This drill connects several important ideas. First, it improves your transition by teaching you to move into the lead side before you fire through the ball. Second, it organizes your release so it is triggered by pressure and push from the ground rather than by a frantic hand action.

It also helps you understand the difference between iron-biased and driver-biased swings. The sequence is similar, but the geometry changes. With an iron, the push tends to support a more centered, downward strike. With the driver, the same timing works with your wider stance and rearward upper-body position to create more tilt and a better launch pattern.

Most importantly, this drill reinforces the idea that the body swings the arm. When your lower body loads and unloads correctly, the arms do not need to force speed. They can stay more connected to the pivot, which usually leads to better contact, better face control, and more efficient power.

If you struggle to blend all of these pieces in a full swing, this is the kind of drill that helps you connect the dots. It gives you a clear, athletic feel for how the driver should be powered: into the lead side, then press, then release.