Professional Powerstretch Roller

Powerstretch roller for abs power stretch roller is a total body exerciser because it will slim, trim and tone abdomins, waist, arms and back shoulders. it gives 100% guaranteed result! it is convenient to use in your home, office or even hotel room. you can use this product by simply rolling forward and backward which will tone and firm your entire upper body. it has a heavy duty spring action for easy return, dual wheel design for increased stability. it has a comfort grip handles, protective wheel cover for added safety and knee pad included. 1.ab wheel 2.maximum user weight: 100kg / 220lbs 3.assembled dimension:24*16*16cm4:including:manual,kneeling pad powerstretch rolle exercise step: hold one hand on each handle. pull in your stomach muscles and arch your back. inhale before beginning and slowly roll out the machine, meanwhile allowing your torso to open up don't just push your arms out.