{"product_id":"gyroscoop-polstrainer-led-weerstand","title":"Gyroscopic wrist trainer with LED, 32kg resistance, forearm grip strength training ball for muscle strengthening at home | Sansoti","description":"\u003ch2\u003eStrengthen Your Grip with Gyroscopic Resistance\u003c\/h2\u003e\u003cp\u003eThis wrist trainer combines \u003cstrong\u003egyroscopic technology\u003c\/strong\u003e with visual LED feedback for effective strength and recovery training. The internal rotor generates up to \u003cstrong\u003e32 kilograms of resistance\u003c\/strong\u003e at 12,000 revolutions per minute, intensively engaging your forearms, wrists, and fingers. By varying the speed, you control the intensity: slow rotations support rehabilitation, while higher speeds build muscular endurance. The LED lighting is powered by your own movement and glows brighter as you spin faster, making every training session visually engaging and motivating.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0942\/1032\/6856\/files\/powerball-wrist-ball-trainer-led-gyroscope-arm-wrist-hand-strengthener-511823.jpg?v=1787387862\" alt=\"\" style=\"width:100%;max-width:100%;height:auto;display:block;margin:24px 0;\"\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable resistance up to 32 kg:\u003c\/strong\u003e The gyroscope principle increases the load as you spin faster, making it suitable for both rehabilitation and strength training\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-powered LED lighting:\u003c\/strong\u003e Light intensity increases with rotational speed, with no batteries required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and portable:\u003c\/strong\u003e Fits easily in your palm, gym bag, or desk drawer for training on the go\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e Ideal for athletes, musicians, gamers, and anyone who wants to improve their grip and arm strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntuitive operation:\u003c\/strong\u003e Easy to start with the pull cord, then only wrist rotation is needed to maintain momentum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e The robust housing protects the internal gyroscope mechanism during daily use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesigned for Active People\u003c\/h2\u003e\u003cp\u003eWhether you climb, game, play music, or recover from a wrist injury, this trainer adapts to your needs. Its gyroscopic action provides \u003cstrong\u003esmooth, controllable resistance\u003c\/strong\u003e that outperforms traditional hand grippers and resistance bands. Use it during breaks at the office, as a warm-up at the gym, or as part of your physical therapy program. The four available colors—black, platinum, red, and blue—complement any style, while its light weight makes it easy to take anywhere. Start with short 30-second sessions and gradually work up to longer workouts as your wrist strength and coordination improve.\u003c\/p\u003e","brand":"Sansoti","offers":[{"title":"Black","offer_id":53883365720392,"sku":"SKU_1787387859599_383","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":53883365785928,"sku":"SKU_1787387859599_809","price":64.95,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":53883365818696,"sku":"SKU_1787387859599_290","price":64.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/1032\/6856\/files\/powerball-wrist-ball-trainer-led-gyroscope-arm-wrist-hand-strengthener-699050.jpg?v=1787387863","url":"https:\/\/www.sansoti.com\/en-fr\/products\/gyroscope-wrist-trainer-led-resistance","provider":"Sansoti","version":"1.0","type":"link"}