When my wife and I first started taking golf lessons alongside our daughter, our swings relied entirely on upper body muscle. Like most adult beginners trying to learn the game later in life, we tried to kill the ball with our arms. Sure, we occasionally hit it a mile, but mostly it flew violently sideways into the adjacent fairway or out of bounds.

Eventually, every beginner experiences the same epiphany: you have to let your body and hips lead the golf swing.

However, when golfers first try to “fire their hips,” two disasters usually happen: a massive slice or a terrifying hosel rocket (shank). If you are struggling with this transition, you might be asking yourself: “Why did using my hips ruin my contact?”

Do not panic, and do not buy expensive swing trainers. The issue isn’t your equipment or your lack of athletic ability. It comes down to lead leg stability and arm sequencing. Here is exactly why this happens and the 2 mechanical drills to fix it forever.

1. Why does turning my hips cause a golf slice?

You slice when turning your hips because your lead leg spins out of the way instead of acting as a stable post.

When golfers are used to an arms-only swing, their lead knee (left knee for right-handed players) collapses and spins out toward the target area. When you start turning your torso faster, that lead leg often keeps doing the exact same thing. Without a solid foundation, your shoulders fly open, dragging the clubface across the outside of the golf ball. (If you are also struggling with an open clubface at impact, check out our 5 proven ways to cure a golf slice.)

The Fix: Balance Board Stabilization Drill

To cure this, you must learn the difference between what stabilizes and what turns.

1. Place your lead foot directly in the middle of a balance board (or stand firmly on your single lead leg at the driving range).
2. Put barely any pressure on your trailing foot—just touch your rear toe to the turf so you don’t fall over.
3. Keep your lead knee slightly bent and pointing straight forward throughout the entire motion.
4. Cross your arms over your shoulders and rotate your torso back and through.

Your thigh and knee must remain anchored while your pelvis and shoulders rotate around them. Once you feel your upper body turn completely detached from your stable lead leg, you will eliminate side spin immediately.

2. Why do I shank the ball when I use my body?

You shank the ball when leading with your body because your arms fire down simultaneously with your hips, pushing the hosel into the ball.

It is a fine borderline. If your pelvis rotates open and your hands pull down at the exact same millisecond, the club shaft gets thrown outward away from your chest. The center of the clubface misses the ball, and contact happens directly on the hosel.

The Fix: The Two-Towel Knot Drill (“Noodle Arms”)

To prevent the shank, your body must actively drag your hands. Your hands should never push the club.

1. Take two large golf towels and tie them together with a firm double knot to create a long, flexible rope.
2. Grip the top of the towel and take your standard posture.
3. Initiate your downswing strictly by clearing your left hip and turning your chest.
4. Let your arms go completely soft—think “spaghetti noodle arms.”

As your hips and shoulders lead the motion, the trailing towel will whip through impact naturally behind them. When you pick up a real club, recreate this sensation: your shoulders and pelvis move your hands, not the other way around.

Arms-Driven vs. Body-Led Swings

Swing Metric	Arms-Driven Swing (Beginner)	Body-Led Swing (Advanced)
Power Source	Biceps, wrists, and shoulders	Glutes, core, and ground rotation
Ball Flight	High, weak slice or erratic pull	Piercing, compressed straight draw
Lead Knee	Collapses or spins out of posture	Anchored, bent, and pointing forward
Arm Tension	Extremely tight and rigid	Relaxed, soft “spaghetti noodle” lag

Our Honest Advice on Training Aids

Master the single-leg stabilization feel first. Once your lower body acts as a solid post and your torso leads your hands, effortless power and straight ball flights will follow automatically.