Presentation Coach + Form Lab
Live now: CAST Technique coaching for retrieve, rod tip, depth, and cadence grounded in your conditions. Video pose analysis is still on the waitlist below — not fake-green.
Text coach uses POST /api/coaching/presentation (presentation_coach dimension). Optional lat/lng attaches live CAST.
CAST Technique Coach
Describe the cast or retrieve you are running. We coach presentation only — never bag/slot inventing. Attach GPS so Technique aligns with live Conditions.
Video analysis preview (not live yet)
Sample visualization — actual analysis renders your uploaded video with per-frame feedback.
Focus Areas
Tailored coaching for your casting style.
Spinning / Casting
- Stance: balance, foot angle, hip rotation
- Rod tip path: straight-line tracking, 10-2 arc
- Wrist motion: snap timing, isolation from forearm
- Thumb / finger release: timing for distance vs. accuracy
- Follow-through: rod tip target, post-release hold
- Accuracy drift: lateral drift across repeated casts
Fly Casting
- Loop shape: tight candy-cane vs. open wide loop
- Line control: stripping hand timing, shooting line
- Pause timing: rod-load sync with rear cast
- Stroke length: short vs. long stroke matched to line weight
- Presentation: soft delivery, leader turnover, accuracy
- Double haul: haul timing on forward and back cast
How The Technology Works
Pose Detection. Every frame of your video runs through a 33-point skeletal tracking model identifying shoulders, elbows, wrists, hips, knees, and feet in 3D space.
Rod Tip Tracking. A separate detector locks onto your rod tip and traces its full path through space — arc angle, speed profile, and acceleration zones.
Loop Shape Analysis. For fly casting, the engine traces the fly line itself and measures loop width, shape symmetry, and turnover quality.
Biomechanical Benchmarks. Your motion is compared against reference data from tournament bass anglers, certified casting instructors, and spey casting experts.
Privacy. All analysis runs in your browser. Videos stay on your device unless you choose to share.
Video biomechanics waitlist
Pose + rod-tip video analysis is not shipping yet. Drop your email for that wave only. Text presentation coach above is live independently.