product 1. Quick to set up and start 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 Fitness Equipment - Exercise balls are great for increasing abdominal strength and flexibility. Not only is it great for exercise, but its also great for actively sitting as a yoga ball chair in a home office or as a seat in a classroom. In addition to being used as a fitness ball, it can also be used as a labor or pregnancy ball. 3. Precautions: Do not use the exercise ball on smooth surfaces, such as wooden floors or tiles, especially when used as a fitness ball chair or office chair. Consult doctor if used as birthing ball or pregnancy ball during labor. 4. Air pump with air plug