The 2PCS 70cm Fitness Exercise Hoops are designed for a variety of indoor and outdoor activities. With a total of 16 sections, they offer a good amount of resistance for strength training and cardio exercises alike. The hoops are adjustable in size, allowing for different users to feel challenged while also accommodating beginners who are just starting out. This feature is not only convenient but also ensures a safe workout experience by preventing injury from using hoops that are too big or too small. Plus, the hoops are detachable, so you can quickly transfer them between activities or bring them on the go. Ideal for gymnastic activities or simply as a fun and engaging fitness toy, these hoops promote a positive and enjoyable workout experience.