Markerless biomechanics for baseball. A single clip from any modern phone becomes joint angles, segment velocities, motion phases, and a ranked list of what to fix first. No markers, no lab, no special hardware.
Pose estimation tracks 33 body landmarks in every frame. From those, the engine computes a complete mechanical profile, deterministically: the same clip always yields the same numbers.
| Measurement | Detail |
|---|---|
| 12 joint angles | Shoulders, elbows, hips, knees, wrists, and ankles, frame by frame through the whole movement. |
| 17 velocity tracks | Every body segment, normalized by athlete height so players of different sizes compare fairly. |
| Motion phases | Ready, load, drive, peak, deceleration, and finish, detected automatically with frame-precise timing. |
| Sequencing | Kinetic chain order and lag, such as hip to shoulder separation and hip to hand timing. |
| Left and right symmetry | Bilateral comparison reads across the movement. |
| Bat and ball, when visible | On hitting clips: barrel path, swing plane, bat speed estimates, and a 2D launch angle and ball speed estimate when the ball is clearly trackable. |
Every number ships with its basis landmarks and a confidence value. 2D approximations are labeled as approximations. Anything the engine cannot measure confidently is absent, not estimated.
Full delivery analysis: kinetic chain, separation, lead leg block, arm action, and finish, each phase graded with a drill attached to the top fixes.
The whole swing from load to finish: sequence, contact position, balance, and timing, plus bat path when the barrel is trackable.
Position-player throws: crow hop, transfer, sequencing, and arm action for catchers, infielders, and outfielders.
Starts, sprint mechanics, turns, and stops, with baserunning-specific coaching cues.
Your staff already films bullpens, cage work, and practice. Upload a clip of one to thirty seconds and get back clear findings for every phase, the top three fixes each paired with a named drill and cue, and the full data underneath for your analysts.
Send one bullpen or cage clip and we will return the full breakdown, so your staff judges the engine on your players, not a demo reel.
Request a pilot