How to Improve Reaction Time in CS:GO
[Clarification: It seems like there is a lot of confusion in the comments about my use of "decrease" when speaking about reaction time. Yep, you heard right. Decreasing (i.e., reducing) the time it takes for you to react constitutes a faster reaction time.]
Note: 94.66667% of your time should be spent on the first map. The other map is mainly to carry over the skills from the first map into AWPing and to gauge your reaction time.
tl;dw: You get faster at shooting in CS by training your brain for shooting in CS, not by training pure reaction time.
Maps:
http://steamcommunity.com/sharedfiles...
http://steamcommunity.com/sharedfiles...