If you are a new user, we recommend training in a comfortable position, such as reclined or lying down with your knees bent and legs slightly apart. For detailed instructions on how to insert the Perifit device and the recommended training positions, please consult the Perifit app. It's worth noting that the Perifit Care+ is designed to be versatile, allowing training in various positions, including sitting or standing. Keep in mind that Perifit Care and Perifit Care+ have different shapes and sizes, so refer to the respective device's instructions for accurate guidance.