Ok, in all fairness to you, I don't believe Maiysha has "naturally" curly hair.  In all fairness to hear, I don't believe that she proclaims to.  The dead give-away for whether or not her hair is natural or chemically treated can be seen when it's wet. 

Maiysha most likely has a Texturizer, so if you're a woman with Afri-Ethnic hair and are wondering how to achieve the same loose curl pattern, don't fret.  At the end of the day you can always try chemical route to mimicking naturally curly hair.

Texturizers are performed on virgin African hair to simultaneously relax and curl the hair.  Unlike a Jheri Curl, think of a texcturizer as a "dry curl"...one that doesn't require tons of "Soul Glo" and is usually maintained with a bit of glycerin-based moisturizer. 

Given that this tutorial is most likely given by someone who has had a chemical procedure done to her hair, it's best to state that up-front as chemically treated hair will react differently to product and techniques.  So it would be a waste of money, time and effort to duplicate everything stated her if your hair is natural BUT, she does give some great tips that are widely accepted amongst those of us with naturally curly hair such as less shampooing, the use of conditioners, towel drying and using our fingers rather than a comb or brush for styling.

Finally aside from the fact that someone might be getting a cut from Redkin, this video gets a thumbs-up!