News
Reporting and analysis on the hardware and software of movement, the sensors, models, platforms, and integrations that turn physical activity into data. Coverage stays descriptive and neutral, drawing on documented methods and validation rather than vendor claims.
Running Inference at the Edge of the Field
Pushing detection models onto devices and gateways keeps footage local, cuts latency, and works without a network. The tradeoff is a tight power and memory budget that shapes which models can run at all.
Markerless Motion Capture Leaves the Lab
Pose estimation from ordinary video is bringing gait and technique analysis to training grounds that could never afford a marker rig. The accuracy gap to lab capture is narrowing, but it has not closed.
Battery Budgets Shape What You Can Measure
How often a device can sample and transmit is capped by the energy it carries, which quietly limits every metric downstream. Power, not ambition, is often the real constraint on a wearable's design.
How Local Positioning Systems Track a Whole Team
Optical and radio systems locate every player to centimeter scale, turning a match into a stream of coordinates. The data is rich, but calibration and dropout handling decide whether it is usable.
Webhooks and the Rise of Live Metric Streams
Pushing metrics into apps and broadcast overlays as a session unfolds turns post hoc analysis into real time feedback. The plumbing is simple in principle and unforgiving when a device drops out.