Mental Muscle Diagram Indicator™
If you have not completed a free personality test before, we recommend you read our Free Personality Tests Guidelines first.
Instructions
Choose between each of the pair of statements, below, by moving the sliders onto the scale (if there are no sliders, access this page through a javascript-enabled browser).
There are only 20 questions (5 blocks of 4 questions) so take your time to answer.
Please note that the MMDI questionnaire is for your personal, voluntary use only. Commercial use, and/or completing for someone else, is prohibited.