Science-backed articles on reflex speed, cognitive performance, gamer training, and everything in between.

The most effective, research-proven strategies to sharpen your reflexes — from sleep and exercise to daily practice routines used by pro esports athletes.
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What studies show about speed, accuracy and focus under pressure, and simple ways to stay sharp when nerves hit.

How F1 start lights work, a real 0.201 second start, how jump starts are caught and how your score compares.

What large studies found about men, women and reaction speed, why the gap is small, and what matters more.

Realistic score targets for ranked shooters, where tick rate, monitor and ping add delay, and what matters more than speed.

Action gamers often react faster, but did the games cause it? What the research shows and where scientists still disagree.

A review of 33 studies shows simple reaction time holds up when you are dehydrated, but attention and coordination slip.

A knee jerk takes about 20 ms, a chosen response 150 ms or more. Learn the real difference and what online reflex tests measure.