Using this Trainer:

Launch the trainer first, then launch the Game and then Press F1 at the Main Menu.
Listen for "Activated".
Press desired option key


Escape Monsters (No Clipping)
Enhanced Character Speed (IMPROVED)
Reveal Map 
Instant Quit Game
Show Monsters on Mini-Map. 
This trainer features customizable hotkeys


Numpad 1: Enhanced Speed - toggle on and off to allow
 your character to move quicker.

Numpad 2: Reveal Map - toggle this on and when you enter new zones
 or move into new areas, parts of the map will be revealed
 ahead of time so you can plan better where to move.

Numpad 3: Quick Close Game - if you are near death, press this
 key and the game will instantly crash.

Numpad 4: Minimap Monsters - monsters will shop up as red dots
 on the minimap. You can use this to gauge how dangerous
 it is to move into certain areas.

Numpad 5: Escape Monsters - this allows you to run directly through
 most monsters and some items as if they were not there.
 You won't get trapped again by a horde of monsters!

This trainer will allow you to customize the keys if you desire!

Diablo 3 Trainer