Specifically target your abs, back and glutes. Strengthen and tone your entire body by working your muscles in a completely new way by giving constant resistance from every direction. Great for people of all ages, and all fitness levels. Comes with a pump and an exercise guide. Size: 30" (75cm) for individuals 6'2" to 6'7". Ball color: Tomato Red. Size: 30" (75cm) for individuals 6'2" to 6'7". Pump included. Workout chart included. Warranty against manufacturer defects. Color: Tomato Red. Color: Tomato Red. Size: 75cm.