Field notes, research, playbooks, and lessons. One place to follow the threads that matter to your work.
Swing Trainer's Live Studio passed its presentation suite, but a real 1149×772 window clipped critical capture controls. Why visual verification remains a separate release gate.
Swing Trainer needed to preserve partial human review without calling incomplete work training truth. The revision model that keeps drafts, labels, and source video separate.
Body motion can start and stop a golf recording, but it cannot prove where the club is. The evidence boundary behind Swing Trainer's hands-free capture system.
The physics boundary inside Swing Trainer: what monocular video can support, what calibration might unlock, and what still requires an external instrument.
Why the Swing Trainer RunPod gate stops at provenance, frozen splits, and real five-point labels—even with thousands of images already staged.
