{"product_id":"gyroball-handgelenktrainer-ball-handgelenkstarker-6-stufiger-widerstands-lichtsteuerung-gyroskopisch","title":"Gyroball,Handgelenktrainer-Ball,Handgelenkstärker,6-stufiger Widerstands\/Lichtsteuerung,Gyroskopisch","description":"\u003cp\u003e\u003cb\u003eMarke:\u003c\/b\u003e TOVE KNIGHTY\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEigenschaften:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAutomatic start: The upgraded version uses a built-in pre-tensioner to start , and no starting rope is required. Press the inner ball with your thumbs and move your thumbs in the direction of the arrow to start the internal spring. The working principle\u003c\/li\u003e\n\u003cli\u003eSuitable for assisting: Long-term use of computers or mobile phones, carpal tunnel syndrome, repetitive stress injuries, etc. are more common. By continuously and indirectly strengthening the muscles and flexibility of the forearm and wrist joints, it\u003c\/li\u003e\n\u003cli\u003eSports Assistance: It is beneficial for grip training, fitness, golf, tennis, rock climbing, cycling, cricket, martial arts, etc. It has an auxiliary effect on improving finger grip and grip strength.Arm Balls improve blood circulation and strengthen\u003c\/li\u003e\n\u003cli\u003eQuality Assurance: Torsion Ball is rigorously tested by factory machines, warehouse inspections, and manual re-inspections. This product does not require battery power. Wrist rotation interacts with the internal ball core to generate centrifugal force to\u003c\/li\u003e\n\u003cli\u003eThe product includes: wrist ball, ball bag, safety rope, instruction manual, gift box,If the wrist strength ball you received cannot start smoothly or operate normally, please contact us in time, we will help you solve the problem and teach you how to\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOVE KNIGHTY","offers":[{"title":"Default Title","offer_id":46153123430588,"sku":"B0GGDRQ8MX","price":73.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/4699\/9943\/files\/d8c6639cd6e1dfb1d001c65213685cccb0fc0f37_BD5899776B.jpg?v=1783988893","url":"https:\/\/techstudio.ch\/products\/gyroball-handgelenktrainer-ball-handgelenkstarker-6-stufiger-widerstands-lichtsteuerung-gyroskopisch","provider":"techstudio.ch","version":"1.0","type":"link"}