Comes with inflation pump and instructional wall chart included. Anti-Burst construction causes ball to deflate slowly if punctured. Tool for building strength and flexibility in the core, upper body and lower body. Best fit for users from 4 feet, 8 Inch to 5 feet, 5 Inch tall
● SL-track massage function is an advanced technology of this chair, which can fit body’s curve naturally to give you a full body massage.
● Three kinds of automatic massage function: kneading, tapping and air pressure for you.
● It is two-wheel driven, muted design makes it portable to move wherever you want.
● The armrest is designed with a convenient phone slot, making your massage more comfort.
● Unique 3D surround enables you enjoy both music and relax, experiencing combination of music and massage.
you have a bad back this is probably the exercise bike you should be looking to buy. The Recumbent Bike will have the seat closer to the ground and the pedals in front of you so your hips and knees are at the same levels. This will take the pressure off of the lower back.