thanks

Get more than 4 hours of sleep and don't listen to news radio while typing (especially without a full night's sleep). A full night's rest, whatever that may be for you (8 hours is the average), and a quiet place with few to zero distractions will help improve your average speed and accuracy score. Sugar is your enemy. Limit caffeine. Fasting tends to generate the best results (based on my experience) but I am used to intermittent fasting. Do some research on IF first. Also, make note of any medications you're taking (sedative effects, etc), or if you're sick/injured/emotionally disturbed. These will +/- affect your focus and coordination- e.g. anger may actually improve your score. I keep a notepad next to me and jot down things I think may be influencing my typing aptitude. If you're serious about improving your speed and accuracy for testing etc. keeping a notebook or journal can help.