The STOROMO Exercise Ball is made of the best PVC material, so you can relax knowing it's super flexible! This exercise ball is great for yoga and Pilates pros and beginners alike! It's great for both intense workouts and gentle stretches!

The STOROMO Exercise Ball is made with a thick, blast-proof design and advanced honeycomb anti-cracking technology to keep you safe! The walls of the exercise ball are reinforced with threaded compression rods that can withstand up to 2,200 pounds of pressure, so you can use it with confidence! If the ball gets punctured, don't worry! It slowly deflates to prevent sudden bursts, which is great for your safety and ensures you can work out safely.

It's really simple to inflate and deflate the STOROMO yoga ball! All you need is the included quick-inflate foot pump, air plug, and air plug removal tool. Cleaning the yoga ball is simple. Just give it a quick wipe down with a damp towel and mild detergent, then dry it with a clean towel.

The STOROMO Fitness Ball comes with a 38-page training guide that includes 13 detailed training programs and over 130 exercises to help you achieve your fitness goals! This ball is great for yoga, pilates, core strength training, and balance exercises.

The STOROMO Yoga Ball doubles as an office ball chair! This is a great choice for pregnant women who want to use the birthing ball for pregnancy workouts and labor preparation.

Optimal inflatability: After initial inflation, leave the ball in place for 2-3 days, when the ball stretches, it can be inflated again to stretch it to the proper size and strength. Important note: Do not yard the exercise ball on wooden furniture or painted walls as wood or paint are not friendly to the ball.