How To Make Rapid Speed up Buttons

Introduction

WalkSpeed is what it sounds like, the speed at which your character walks. Go into solo mode in Roblox Studio and select yourself. If you look at your Humanoid, you will notice in the Properties panel a new value entitled "WalkSpeed" set to a default value of 16. The higher this value, the faster. Negative Values cause your controls to reverse.

Steps

1. Insert a brick of any color and shape.
   
2. Insert / Object / Script into that brick.
   
3. Insert the following script into that brick:
   

Script

function onTouched(part) -- the function
     if part.Parent then -- make sure the toucher has a parent
          local h = part.Parent:findFirstChild("Humanoid")
          if h then -- checks to see that it was a character that touched it
               h.WalkSpeed = 80 -- go five times faster than default speed (16).
          end			
     end
end
script.Parent.Touched:connect(onTouched) 

Now test the script in Tools / Test / Play Solo mode. When your character walks over the brick, it should suddenly speed up.