Observed: Your measured spine tilt is 39.3° — right in the healthy 15-45° range for an iron — and knee flex reads 36.9° lead / 28.3° trail, so you're not standing stiff-legged. In the silhouette, though, your upper back looks rounded/hunched rather than tilting from the hips.

Good: Good forward bend from the hips and reasonable knee flex — the athletic foundation numbers are there.

Improve: Flatten the rounded upper back. Feel like your chest is 'proud' and the bend comes from your hip crease, not from slouching the shoulders. A tall, straight spine gives your shoulders room to rotate.

Observed: From address into the takeaway the club barely changes position between frames — the motion is coming almost entirely from the hands and arms with the torso staying square (shoulder turn barely off zero this early).

Good: Head stays very steady and the lower body is quiet — no early sway.

Improve: Start the takeaway by turning your chest and shoulders, not by picking the club up with your hands. Feel the club, arms, and chest move away together as one unit for the first foot or two.

Observed: This is the core issue: your measured shoulder turn at the top is just 3.7° and hip turn 0.7°. That means there's essentially no rotation — the club is being lifted with the arms while the body stays facing the ball. Head sway is tiny (1.8 cm), which is good, but only because nothing is turning.

Good: Excellent stability — head and lower body are rock-steady, so once you add rotation it will be around a solid center.

Improve: You need to turn your back toward the target. Aim to get your lead shoulder over or behind the ball and your shoulders to ~80-90°. Right now you're lifting, not coiling — that's the difference between a wedge that only chips forward and one with real power.

Observed: Measured tempo is 4.0:1, a touch slow versus the 2.5-3.5 reference, and X-factor is only 3° — because there's no shoulder or hip turn, there's no separation to create. The clip actually held 3 swings with very inconsistent tempo (4.0 and 0.06), so this reading is approximate.

Good: You're not rushing or lunging — the sequence is calm.

Improve: Once you build a real turn, let the lower body start the downswing by rotating the hips toward the target while the arms drop. Separation (X-factor) is what a wedge needs for crisp contact — but rotation has to exist first.

Observed: With almost no backswing turn there's little to sequence on the way down — the arms simply return the club to the ball. Hard to judge plane from the silhouette, though the club stays in front of the body.

Good: No obvious over-the-top lunge or casting spike; the path stays fairly compact.

Improve: Feel your belt buckle turn to face the target as your arms come down. The downswing power should come from unwinding your body, not swiping with the hands.

Observed: Measured hips-open at impact is 1.1° and hip slide 0 cm — your hips are essentially square and stacked over the ball at contact, when they should be rotating open. Head stays nicely behind (sway 1.1 cm).

Good: Steady head and a stable base at impact — good centeredness.

Improve: Get your hips clearing — aim for 30-40° open at impact. Feel your lead hip pull back and around behind you so your body, not your hands, delivers the club. This also helps you get your weight onto the lead foot.

Observed: The frame labeled 'finish' actually shows an arms-up backswing-style position, and the measured finish shoulder turn is only 8.3° with spine tilt still 33° — so you never rotate through to a balanced, chest-to-target finish.

Good: You do get the arms up and stay balanced on your feet — the athletic stability is there to build on.

Improve: Swing all the way through to a full finish: weight on the lead foot, belt buckle and chest facing the target, back heel up. Target 75°+ of rotation at the finish. 'Hold your pose' for a two-count every rep.