Your fit, fabulous tomorrow hangs in the balance. Strengthen core muscles, stabilize joints, and improve your overall posture with the simple but powerful Inflatable Balance Disc by Ivation! Specifically designed to engage hard-to-target areas like the abdomen, lower back, hips, pelvic region, it also hits other core parts that impact everyday balance and coordination. Inflate the safe, durable PVC disc with the provided hand air pump, and get ready to perform a diverse array of fitness exercises. As a Pilates and yoga enthusiast, you also gain comfortable positioning and stabilization with the non-slip grip exterior. For more advanced athletes and trainers, standing and balancing on the disc strengthens and tones multiple muscle groups while improving dexterity. A truly versatile tool, the comfortable cushion is also ideal for office workers who sit for long periods of time. From children to seniors, physical therapy patients to self-confessed couch potatoes, get ready to balance your way to a stronger, nimbler body. You'll be healthy and happy to the core! What You Get 1 Ivation inflatable balance disc 1 8" hand air pump with pin User manual with exercise tips The ultimate solution to tip the fitness scale in your favor! Specs & Details Diameter: 15" Maximum Thickness: 3.1" Weight Capacity: 350 lbs. Material: PVC Pump Size: 8" Color: Blue How to Enjoy Screw pin into end of pump Moisten pin and insert into air valve at slight angle Pump and inflate disc to desired firmness Perform crunches, squats and lunges Stand and balance for agility and poise Take comfy seat for hours on end Share your strengthening disc with the entire family!