Can an app analyze golf posture from swing video?
SwingSmith uses phone-video swing analysis to show a score, P10 checkpoints, visual context, written priority, and follow-up history. That can make posture loss, head movement, and spacing patterns easier to review before the next practice session.
Is posture loss the same as early extension?
Not always. Early extension is one visible version of posture or spacing change, but posture issues can also show up as head drift, standing up early, crowding the ball, or changing spine inclination. The useful workflow is to review where the pattern starts.
Can I ask about posture changes from previous swings?
Yes. SwingSmith keeps analysis history and Ask Brody context together in the app, so follow-up questions can reference older uploads, saved drills, and repeat posture patterns.
Do I upload my swing on this website?
No. Uploads and analysis happen inside the iOS and Android app so video, results, swing history, visuals, and Ask Brody follow-up stay connected.
Can I start free?
Yes. SwingSmith uses one free starter analysis so you can test the posture-analysis workflow on a real swing before deciding whether to upgrade.
How should SwingSmith fit with a golf coach?
SwingSmith is a review and practice layer. It can make posture checkpoints easier to see and discuss, while keeping the golfer and coach aligned around the same swing video.