◢ News

From the lab. From the touchline.

Field tests, science breakdowns, coaching notes, and the occasional pro endorsement. All tagged for skim or deep-dive.

57.2% spin increase — what Loughborough actually measured

A breakdown of the controlled tests, the 30-kick protocol, and what the data tells us about how quickly the curve becomes repeatable.

Behind the scenes at Old Trafford. How JWP set up his on-pitch warmup with the device and what other pros made of it.

Roma, Sunderland, Brighton and Bologna. Different setups, same problem solved: standardising deliberate practice for spin technique.

Why the ball bends, why faster spin bends it more, and why goalkeepers struggle to read late curve.