England Rugby’s performance lab is buzzing with gadgets that promise marginal gains. Head of performance services Duncan Locke, dubbed the RFU’s “Q”, oversees everything from strobe goggles that force backs to read high balls faster to VR headsets that simulate blind catches. Locke says the gear isn’t a magic fix, but it sharpens the players’ cognitive edge in training.

This summer the back three – Immanuel Feyi‑Waboso, Noah Caluori and Cadan Murley – trained wearing lenses that flickered between clear and opaque, forcing decisions. Meanwhile, coaches used drone footage to map the squad’s shape and pinpoint weak spots, while computer‑vision algorithms tracked individual movements for post‑session analysis for the team. The aim is to turn data into actionable tweaks before the South Africa test.

Preparing for the Johannesburg clash, Locke introduced hypoxic masks during stationary‑bike work to mimic 3,000‑metre altitude and boost aerobic capacity. He has sifted through roughly 60 technologies in two years, adopting only half‑a‑dozen that proved cost‑effective and performance‑relevant. The blend of science and instinct now equips England with a finer edge in the squad as they chase a decisive win.