More than just healthy sitting For more than half a century we have beensitting, exercising and relaxing on the big round exercise balls. Initiallyonly used in medicine, the exercise ball found its way into almost everyprivate household through its use in health insurance prevention programmes andis still very popular today for sport and exercise, therapy and health, leisureand play. Hardly any other piece of exercise equipment is so versatile: thePezzi ball trains balance and coordination, body perception and posture,relaxation, flexibility and strength. In addition to its outstandingflexibility, the sitting ball convinces young and old with its unbelievablychallenging character - it makes every use a round experience. And especiallynow in the home office, the Sitzball is virtually indispensable in the office.Try it out! Patented safety The ARTZT vitality exercise ball PLUS ischaracterised by the material flexton silpower. This patented materialguarantees safety in the event of punctual damage to the ball: if there is ahole in the ball, it does not burst, but the air escapes slowly and evenly.Safe is safe! Versatile use In addition to therapeutic applications, gymnasticballs are increasingly used in sports and fitness courses such as fit-ballaerobics or core stabilisation. As a training and sitting aid, the ballchallenges the entire musculoskeletal system and also the sensory system. As anunstable sitting surface, it trains conditional and coordinative skills, trainsthe sense of balance in many ways and thus increases safety in everyday life.In therapy, exercise balls are used in all areas of orthopaedics andneurological rehabilitation to train mobility, strength and coordination. Theyare used for Parkinson's disease, central paralysis, stroke, craniocerebralinjuries as well as carpal tunnel syndrome, rotator cuff injuries and tenniselbow. Thanks to different diameters, they are suitable for people of all ages- from foot care to geriatric care as well as aerobics and sports. In short:the exercise balls are true all-rounders for young and old in everyday life,training and therapy! The absolute classic for healthy sitting and moderatebalance training ideal for use at home, in the office, during training or intherapy available in four colour-coded sizes (ø 45 - 75 cm) weight: approx. 1.1kg with a diameter of 65 cm static load capacity up to 500 kg, space-saving upto 90 kg patented material (flexton silpower) offers maximum tested safety freeof banned phatalts and heavy metals Recommended body sizes and ball diameters 175 cm: 75 cm