Sliding hips are the most common swing fault I see in amateur golfers, with over 70% exhibiting excessive lateral movement toward the target during the downswing. This isn't just a 'bad habit'—it's a biomechanical breakdown where the hips fail to rotate properly, causing the club to get stuck behind the body. Traditional advice like 'keep your trail hip down' or 'rotate through the ball' is useless because it doesn't address your specific pattern. Passive video analysis can't detect the exact degree of lateral slip, nor can it tell you whether you're sliding too early or too late in the downswing. You're left practicing vague instructions while your swing remains broken, wasting hours on the range without real progress.
🔴 How to Know You Have This Fault
- Feeling your hips move forward toward the target instead of turning, like you're 'scooting' across the line
- The club head arriving behind the ball at impact, causing thin or fat shots with inconsistent contact
- Loss of power and distance despite swinging hard, as your body isn't generating torque
- Seeing the trail hip (right hip for right-handed golfers) move laterally past the lead hip during impact
Stop Guessing — See Exactly What Your Body Is Doing
GOATY AI tracks your real body movement in real time and shows you exactly where this fault is happening in your swing. No video upload, no waiting — instant detection.
Detect This Fault in a Free Live Lesson🎯 The Real Root Cause
In the GOAT Sling, the Lengthen phase requires the hips to create a stretch by rotating while the trail leg stays stable. This stretch releases through impact as the Recoil phase—generating power (ENGINE) and stability (ANCHOR). When hips slide, the trail hip moves laterally toward the target instead of rotating, collapsing the stretch before impact. This prevents proper separation between the hips and shoulders (ENGINE), causing the club to get stuck behind the body. The root cause is a passive trail side: the glute and hip flexor on the trail side fail to engage during the Trigger phase (T12-L2), so the body can't create the necessary stretch. Instead, the body compensates with lateral movement, sacrificing rotation for a false sense of stability.
⚠️ Why YouTube Tips Don't Fix This
YouTube tutorials and magazine advice force you to mimic a generic model that doesn't match your unique movement pattern. They can't see your hip trace deviating laterally beyond the 5cm ANCHOR threshold GOATY measures. Worse, they teach you to 'feel' something without giving you real-time feedback—like telling you to 'rotate more' when your body is actually sliding. You'll waste time practicing a fix that doesn't address your specific kinematic chain failure. GOATY, however, detects your exact lateral slip via MediaPipe landmarks (hip joint tracking) and instantly guides you to correct it. Passive video can't measure the 60% ENGINE separation or 20% ANCHOR stability you need to fix this fault.
How to Fix It — Step by Step
- Step 1: Setup your trail hip (right hip) to feel grounded—press it slightly toward the target during address, not up. Feel your weight centered over the ball, not on your heels.
- Step 2: At T12-L2 (top of backswing), consciously initiate the downswing by pushing your trail hip toward the target *while keeping it stable*. Feel the stretch build in your trail side as your lead hip begins rotating.
- Step 3: During the Lengthen phase, focus on extending your lead hip (left hip) backward toward the target—this creates the stretch needed for recoil. Feel the trail hip staying anchored, not sliding.
- Step 4: At impact, maintain that stretch by keeping your trail hip low and stable while your lead hip rotates through. Feel the club head accelerating through the ball without getting stuck.
- Step 5: GOATY confirms the fix by showing ANCHOR stability improving (hip trace no longer moving laterally past 5cm), ENGINE separation increasing (shoulder-hip separation at impact), and WHIP release becoming smoother (club face square at impact)
How GOATY AI Detects and Fixes This
GOATY uses MediaPipe pose detection to track 33 body landmarks, focusing on the hip joint positions relative to the sternum during the downswing. The ANCHOR component flags excessive lateral movement when the trail hip trace moves more than 5cm toward the target during Gate 3 (downswing initiation) and Gate 4 (impact). The sternum/hip trace comparison shows a straight-line lateral slide instead of the natural rotational arc. Unlike passive video, GOATY doesn't just show you 'you slid'—it quantifies the exact deviation (e.g., 8cm lateral slip) and correlates it to your ENGINE (power loss) and ANCHOR (instability) scores. This data-driven approach targets your unique fault, not a generic template.
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