galsports exercise ball (45cm-75cm), anti-burst yoga ball chair with quick pump, stability fitness ball for birthing & core strength training & physical therapy (black, m (48-55cm)) galsports <b>galsports exercise ball--sweat will make you into the way you want</b><br><br><b>why do you need exercise ball?</b><br><b>as a exercise ball:</b><br>--it amusing<br>--massage the back, relieve muscle pain<br>--exercise abdominal muscles<br>--enhance balance ability<br>--promote blood circulation, help lose weight<br>--make exercisers safer, avoid strong impact on joints, avoid sports injuries<br><b>as a ball chair:</b><br>--it can correct your sitting posture, make the posture tall and straight<br><br><b>why choose galsports exercise ball?</b><br>--high quality material: professional gym grade pvc, certify by sgs safety test, it is proved that these pvc is non-toxic, and safe<br>--excellent triple anti-burst technology provide more guarantee for safety:<br>1. the thickest ball wall on the market-2mm, others' ball of 65cm is 800~1000g, we are 1400g, and able to resist up to 2200 lbs<br>2. millions of honeycomb-like bubble: prevent the crack from expanding, assassination from blasting, slowly exhaling <br>3. concentric circles & concentric circles adopt special thickening technology, which can resist instantaneous impact <br>--outstanding anti-skid technology: the frosted surface is perfect anti-skid, allowing you to focus on the exercise itself<br>--suitable for many occasions: gym, home, birth, physical therapy, recovery training<br>--gift:user manual / foot-pump / 2 plugs / 1 plug remover tool / measuring tape<br>--classic and stylish color options, optional size (55 65 75cm) for different heights<br>--30-day no hassle returns & 12 months warranty<br><br><b>some small tips:</b><br>1. avoid high temperatures<br>2. keep away from sharp objects<br>3. if you are not satisfied, please contact us first