AI Biomechanics
75-point body tracking. Zero sensors. Just your camera.
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👋
How will you use SwingCheck?
This helps us set up the right experience
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I'm a Player
Track my own swings and pitches
👨‍👧
I'm a Parent
Track my kid's progress
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I'm a Coach
Manage team and multiple players

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📐 Calibrate for Accuracy
Place a baseball, softball, or home plate on the ground in the camera frame.
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Camera Setup Tips
Better setup = better analysis
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Side Angle (Best)
Set your phone perpendicular to the batter's box — directly to the side. This gives the clearest view of rotation, stride, and arm path.
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10-15 Feet Away
Far enough to see the full body from head to feet. Waist height or use a tripod for best results.
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Good Lighting
Face the light source if possible. Avoid backlighting (sun or lights behind the player).
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Full Body Visible
Make sure head, hands, and feet are all in frame for the entire swing. No cropping!
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5-second countdown starts when you tap record. Max recording is 8 seconds — one good swing is all you need.
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Position player here
Tap to start recording
Upload Video
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Upload cage footage, game at-bats, or slow-mo swings. Slow-mo (240fps) gives lab-quality results.
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Drag your video here
or browse files
MP4, MOV, WebM, or AVI · up to ~500 MB
Analyzing as —
Works for baseball & softball · batting, pitching, and throwing. Change your mode on the home screen.
Analyzing Biomechanics
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Analysis Report