Product Description 1. Quick to set up and get started with the included workout and quick pump - the large therapeutic physio ball can be easily inflated in minutes. Immediately focus on your thighs, glutes, abs, pelvic floor, and other specific muscle targets. 2. Versatile exercise equipment - Exercise balls are excellent for increasing abdominal strength and flexibility. It's not only great for workouts, but it's also great for active sitting as a yoga ball chair in a home office or as a classroom seat. In addition to being used as an exercise ball, it can also be used as a birthing or pregnancy ball. 3. Precautions: Do not use the exercise ball on smooth surfaces, such as wooden floors or tiles, especially when used as an exercise ball chair or office chair. Consult a doctor if used as a birthing ball or pregnancy ball during labor. 4. Air pump with air plug