# Benefits & How It Works ### Regarding physical preparation, rehabilitation and postural correction, it is an optimized tool. #### How it Works The Waff Mini is an exercise ball for use in improving balance, posture and stability, strength and muscle tone. The Waff Mini can be used in a variety of exercises to strengthen your muscles and improve your flexibility and cardio-vascular fitness by engaging your core muscles, from the tip of the toes to the neck, all muscle chains can be called upon depending on how you use it. Two types of products meant for everyone: Was this article helpful? --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.waffstudio.com/en/getting-started/benefits-and-how-it-works.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.