Your game,
read by AI.
Upload a clip. SpinCoach tracks every joint, detects each stroke, and shows exactly what to fix — the faulty move in red, the correct one in green.
TRAINED ON PRO & OLYMPIC FOOTAGE · WORKS ON ANY PHONE CLIP

From clip to correction in minutes.
Upload your clip
Any phone video — practice, league night, or a match.
AI reads your body
17 joints tracked every frame; each stroke detected and measured against pro form.
See the fix
The faulty joint flags red, the correct move shows green, with drills to lock it in.
What the AI measures.
Joint biomechanics
Hip rotation, shoulder–hip coil, elbow and knee angles — measured on every frame.
Stroke detection
Each forehand, backhand, serve and push is found and classified automatically.
Fault detection
The exact joint costing you power or control is flagged in red, the moment it happens.
Corrective drills
Every fault comes with the fix — the correct motion in green, plus drills to groove it.
Progress tracking
Watch your mechanics tighten stroke by stroke, week over week.
Any phone clip
No sensors, no markers, no setup — just the video you already film.
Train with the AI on your side.
Start free. Upgrade when you're hooked. Cancel anytime.
Pro
- Unlimited AI analysis
- Stroke detection + fault flags
- Personalised drills
See what your game is really doing.
Upload your first clip — the AI will show you the one thing worth fixing next.
Analyse my game