# Power-Ups Power-ups are used to refill your Energy level or to help you rank-up faster within the Sense4FIT App. A user can get Power-ups by surpassing their goals in working out, which will allow access to the following: * **2x XP reward** * **3x XP reward** * **Instant level-up** For the first two, rewards in XP are multiplied respectively, whereas the last one will activate an instant level-up. Outside workouts, Power-ups can be purchased for $SFIT tokens, allowing users to boost their Energy and engage in further workouts or boost their XP. The following Power-ups can be purchased: * **+1 XP** - when users are inactive and reach 0 XP they will be required to purchase a special power-up to get back to the first rank (1 XP); thus users can start over and return to working out normally * **Energy** - more energy allows more workouts thus more XP. There is however a limit for the amount of extra energy you can buy, which is 50% of the max daily energy per rank. * **Pause for X days** --- # 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://sense4fit.gitbook.io/whitepaper/experience-energy-power-ups-and-mystery-boxes/power-ups.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.