{"title":"Finger \u0026 hand trainers","description":"\u003cp\u003eFinger and hand trainers are ideal training devices for specifically strengthening grip strength, finger strength, and forearm muscles. They are used in classic strength training as well as in physiotherapy, rehabilitation, and everyday training, and support improved hand performance.\u003c\/p\u003e\n\u003cp\u003eWhether for improving athletic performance, preventing injuries, or targeted rehabilitation after overuse – regular training with hand trainers promotes strength, coordination, and mobility of the fingers, hands, and wrists. Sports such as climbing, tennis, golf, and weight training especially benefit from strong grip strength.\u003c\/p\u003e\n\u003cp\u003eOur product range includes a wide selection of finger and hand trainers in various designs – from simple stress balls to classic spring hand trainers, ergonomic rehabilitation and therapy devices, and modern powerball systems for dynamic training.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur product range includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHand trainer with spring and resistance system\u003c\/li\u003e\n\u003cli\u003eFinger trainer for targeted strengthening of finger strength\u003c\/li\u003e\n\u003cli\u003eStress balls and anti-stress training aids\u003c\/li\u003e\n\u003cli\u003eTherapy and rehabilitation devices for the hand\u003c\/li\u003e\n\u003cli\u003eGyroscopic hand trainers (Powerball) for dynamic training\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eYour advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTargeted training of grip strength and finger strength\u003c\/li\u003e\n\u003cli\u003eStrengthening of hand and forearm muscles\u003c\/li\u003e\n\u003cli\u003eSupport for rehabilitation and prevention\u003c\/li\u003e\n\u003cli\u003eImprovement of coordination and fine motor skills\u003c\/li\u003e\n\u003cli\u003eCompact and usable anywhere\u003c\/li\u003e\n\u003cli\u003eSuitable for sports, therapy and everyday life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDiscover high-quality finger and hand trainers at Shark Fitness now and take your grip strength to the next level.\u003c\/p\u003e","products":[{"product_id":"theraband-handtrainer","title":"Theraband hand trainer","description":"\u003cp\u003eThe hand trainers are easy to clean and are available in five color-coded hardness levels. This means they offer the right resistance level for every training requirement – ​​from rehabilitation to performance-oriented strengthening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable hardness levels (color) - effort required for 50% compression:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc;\"\u003e\n\u003cli\u003eExtra Soft \/ Yellow - 0.68kg\u003c\/li\u003e\n\u003cli\u003eSoft\/Red – 1.36kg\u003c\/li\u003e\n\u003cli\u003eMedium\/Green – 2.27kg\u003c\/li\u003e\n\u003cli\u003eStrong \/ Blue – 3.63 kg\u003c\/li\u003e\n\u003cli\u003eExtra Strong \/ Black - 7.71kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc;\"\u003e\n\u003cli\u003eVersatile training for hand, finger and forearm muscles\u003c\/li\u003e\n\u003cli\u003eIdeal for rehabilitation, coordination training, strengthening and stress reduction\u003c\/li\u003e\n\u003cli\u003eSuitable for cold applications (fridge\/freezer) and heat applications (microwave\/warm water)\u003c\/li\u003e\n\u003cli\u003eEasy to clean\u003c\/li\u003e\n\u003cli\u003eMaterial: high quality polyurethane\u003c\/li\u003e\n\u003cli\u003eDiameter: 5cm\u003c\/li\u003e\n\u003cli\u003eBox contents: 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thera-Band","offers":[{"title":"yellow","offer_id":63840278937977,"sku":"4570.104","price":28.5,"currency_code":"CHF","in_stock":true},{"title":"red","offer_id":63840278970745,"sku":"4570.11","price":28.5,"currency_code":"CHF","in_stock":true},{"title":"green","offer_id":63840279003513,"sku":"4570.12","price":28.5,"currency_code":"CHF","in_stock":true},{"title":"blue","offer_id":63840279036281,"sku":"4570.13","price":28.5,"currency_code":"CHF","in_stock":true},{"title":"black","offer_id":63840279069049,"sku":"4570.105","price":28.5,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1532\/6073\/files\/43885.jpg?v=1782481865"},{"product_id":"theraband-handtrainer-xl","title":"Theraband hand trainer XL","description":"\u003cp\u003eThe high-quality, extremely durable material makes it XL-Hand trainer can also be used in a variety of ways - from stress relief to cold and heat therapy. 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When the wheel inside the ball is in motion, use your wrist as an axis and turn clockwise or counterclockwise. The faster the ball is moved, the stronger the dynamics and the rotation created. The speed can reach up to 14,000 revolutions per minute. By changing the ball gyroscopic speed, a gyroscopic force of up to 16 kg can be generated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse as sports equipment:\u003cbr \/\u003e\u003c\/strong\u003ePower Ball is a special training device for sports such as tennis, bowling, golf, basketball, table tennis, handball, badminton, rowing, climbing and many others. Here the Power Ball can significantly improve sporting performance. Power Ball improves muscle condition, grip strength and coordination skills. Power Ball can prevent tendonitis during specific stress (playing the piano, working on the computer, etc.). 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A Shark Fitness gift voucher is guaranteed to bring joy. Whether for fitness equipment, training accessories, or other fitness products – the recipient can redeem the voucher directly in our branches as they wish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA beautiful gift card for giving\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe voucher is sent by post as a high-quality gift card and is ideal as a gift for birthdays, Christmas, or any other special occasion. It is a great way to treat fitness enthusiasts while letting them choose exactly what they want from our range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYour benefits at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eBeautiful gift card for giving\u003c\/li\u003e\n\n\u003cli\u003eConvenient shipping by post\u003c\/li\u003e\n\n\u003cli\u003eVarious voucher amounts to choose from\u003c\/li\u003e\n\n\u003cli\u003eRedeemable in our branches in Wettingen and Wil\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e This voucher can only be redeemed in our branches in Wettingen and Wil. It cannot be used in the Shark Fitness online shop.\u003c\/p\u003e","brand":"Shark Fitness Products","offers":[{"title":"CHF 20.00","offer_id":63841198965113,"sku":"20","price":20.0,"currency_code":"CHF","in_stock":true},{"title":"CHF 50.--","offer_id":63841198866809,"sku":"50","price":50.0,"currency_code":"CHF","in_stock":true},{"title":"CHF 100.—","offer_id":63841198899577,"sku":"1000","price":100.0,"currency_code":"CHF","in_stock":true},{"title":"CHF 200.--","offer_id":63841198932345,"sku":"750","price":200.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1532\/6073\/files\/22204.jpg?v=1782486312"},{"product_id":"haptikball","title":"Haptic ball","description":"\u003cp\u003eThe haptic ball trains your hand, forearm, and, during swinging exercises, also your connective tissue.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003emade of genuine, organic-tanned vachette\/cowhide leather\u003c\/li\u003e\n\n\u003cli\u003ehand-stitched with robust thread\u003c\/li\u003e\n\n\u003cli\u003ewith an internal protective casing for long-lasting durability\u003c\/li\u003e\n\n\u003cli\u003efilled with iron granules\u003c\/li\u003e\n\n\u003cli\u003etreated with beeswax: protection against sweat and water\u003c\/li\u003e\n\n\u003cli\u003eavailable in 3 weight classes\u003c\/li\u003e\n\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\n\u003cli\u003eLeather color: natural\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eTrain playfully by swinging, playing, throwing, lifting, etc. Ideal for the office, at home, or outdoors.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eStimulation\u003c\/li\u003e\n\n\u003cli\u003eStrengthening\u003c\/li\u003e\n\n\u003cli\u003eCoordination\u003c\/li\u003e\n\n\u003cli\u003eStress relief\u003c\/li\u003e\n\n\u003cli\u003eMobilization\u003c\/li\u003e\n\n\u003cli\u003eBalance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eAvailable versions: 300g, 650g, 1250g, 2100g\u003c\/p\u003e","brand":"NOHrD","offers":[{"title":"650g","offer_id":63841636647289,"sku":"4433.223","price":59.0,"currency_code":"CHF","in_stock":true},{"title":"1250g","offer_id":63841636680057,"sku":"4433.221","price":65.0,"currency_code":"CHF","in_stock":true},{"title":"2,100g","offer_id":63841636712825,"sku":"4433.222","price":75.0,"currency_code":"CHF","in_stock":true},{"title":"300g","offer_id":63841636745593,"sku":"4433.2201","price":55.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1532\/6073\/files\/1940.jpg?v=1782487932"},{"product_id":"powerball-multilight-autostart","title":"Powerball Multilight autostart","description":"\u003cdiv\u003e\n\u003cul style=\"list-style-type:disc;\"\u003e\n\u003cli\u003e6 red\/blue LEDs\u003c\/li\u003e\n\u003cli\u003eLEDs change color\u003c\/li\u003e\n\u003cli\u003eincluding winding mechanism\u003c\/li\u003e\n\u003cli\u003ebreak-proof plastic housing\u003c\/li\u003e\n\u003cli\u003enon-slip elastic band\u003c\/li\u003e\n\u003cli\u003eResistance 230gr to 16kg\u003c\/li\u003e\n\u003cli\u003eDiameter approx. 7 cm\u003c\/li\u003e\n\u003cli\u003eintegrated dynamo\u003c\/li\u003e\n\u003cli\u003eRotor on stainless steel axle\u003c\/li\u003e\n\u003cli\u003eImproving grip strength\u003c\/li\u003e\n\u003cli\u003eGuide price CHF 59.90\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe original Powerball Multi Light lights up during training via a dynamo integrated in the rotor. You can also generate up to 16 kg of training weight - the special highlight of the Powerball Multi Light is the changing color of the LED integrated in the rotor - depending on the rotation of the rotor: from red to red-blue mixed to just blue, the Multi Light shows the power that has just been generated train.\u003c\/p\u003e\n\u003cp\u003eThe Powerball has excellent rotational stability because each specimen is electronically balanced. Its steel axle and the housing made of break-proof ABS plastic ensure stability, and the grip made of non-slip rubber ensures a secure hold during training.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003cbr\u003e\u003c\/strong\u003eThe Power Ball is an effective training device to strengthen and train the strength (muscles) of fingers, wrists, arms and shoulders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrive:\u003cbr\u003e\u003c\/strong\u003eDrive by moving the wrist. 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Whether fitness equipment, training accessories or sports nutrition - the recipient can use their voucher value flexibly for purchases in our online shop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is how the digital voucher works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou have two options for ordering your voucher:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoucher for yourself:\u003c\/strong\u003e Put the desired voucher amount in the shopping cart and complete your order. You will receive the voucher digitally as a PDF and can print it out if necessary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoucher as a gift:\u003c\/strong\u003e Use the gift function (\u003cspan\u003eI would like to send this as a gift)\u003c\/span\u003eto have the voucher sent directly to the person receiving the gift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYour advantages at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital voucher in various Amounts\u003c\/li\u003e\n\u003cli\u003eIdeal as a gift for fitness enthusiasts\u003c\/li\u003e\n\u003cli\u003ePDF for printing\u003c\/li\u003e\n\u003cli\u003eSend directly to the recipient if desired\u003c\/li\u003e\n\u003cli\u003eCan be redeemed for purchases in the Shark Fitness online shop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e The digital voucher is only available in the Shark Fitness online shop redeemable on \u003ca href=\"http:\/\/www.sharkfitness.ch\/\"\u003ewww.sharkfitness.ch\u003c\/a\u003e . This voucher cannot be redeemed in our shops in Wettingen and Wil.\u003c\/p\u003e","brand":"Shark Fitness AG","offers":[{"title":"CHF 20.00","offer_id":64837069275513,"sku":null,"price":20.0,"currency_code":"CHF","in_stock":true},{"title":"CHF 50.00","offer_id":64837069209977,"sku":null,"price":50.0,"currency_code":"CHF","in_stock":true},{"title":"CHF 100.00","offer_id":64837069242745,"sku":null,"price":100.0,"currency_code":"CHF","in_stock":true},{"title":"CHF 200.00","offer_id":64837069308281,"sku":null,"price":200.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1532\/6073\/files\/22204.jpg?v=1782486312"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1532\/6073\/collections\/therapie-und-massage_86bff440-35bf-4d56-9ed2-c39f4ff2fa2b.jpg?v=1785580483","url":"https:\/\/www.sharkfitness.ch\/en\/collections\/finger-hand-trainers.oembed","provider":"Shark Fitness AG","version":"1.0","type":"link"}