{"product_id":"multi-functional-adjustable-arm-strength-device-u-shaped-chest-muscle-training-and-fitness-equipment","title":"U-Shaped Spring Arm Strength Trainer","description":"\u003cp\u003eAdd a compact strength-training tool to your routine. This U-shaped spring arm trainer is designed for upper-body exercise, with a steel spring, iron-core tube, and NBR foam components. Choose the Black\/Blue or Black\/Red version to match your workout setup.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-type trainer:\u003c\/strong\u003e A hand-held tool for arm and upper-body exercise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed construction:\u003c\/strong\u003e Thickened iron-core tube, precision steel spring, and NBR foam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo color options:\u003c\/strong\u003e Black\/Blue or Black\/Red.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier strength label:\u003c\/strong\u003e Both options are listed as 30–40 kg; the supplier has not specified how this rating is measured or whether resistance can be adjusted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e U-shaped spring arm strength device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Iron-core tube, steel spring, NBR foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Black\/Blue; Black\/Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant label:\u003c\/strong\u003e 30–40 kg arm strength level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep it close to your workout area for short, deliberate training sessions. Start with a comfortable range of motion and focus on controlled repetitions rather than forcing the spring.\u003c\/p\u003e\n\u003ch3\u003e⚠ Important Safety \u0026amp; Care Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the spring, tube, grips, and joints before every use. Stop using if any part is bent, cracked, loose, or damaged.\u003c\/li\u003e\n\u003cli\u003eGrip securely and keep fingers, hair, and clothing clear of moving or pinching points.\u003c\/li\u003e\n\u003cli\u003eUse controlled movements; do not release the handles suddenly or point the device toward another person.\u003c\/li\u003e\n\u003cli\u003eDo not exceed a comfortable range of motion. Stop immediately if you experience pain, dizziness, or loss of control.\u003c\/li\u003e\n\u003cli\u003eUse in a clear space away from children and pets. This is exercise equipment, not a toy.\u003c\/li\u003e\n\u003cli\u003eWipe the grips and frame with a soft damp cloth, then dry completely. Do not immerse the spring or store the device while wet.\u003c\/li\u003e\n\u003cli\u003eStore in a dry place away from extreme heat and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003cem\u003e(We Advise our customers to read our policies to understand how our store functions)\u003c\/em\u003e\u003c\/strong\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/admin.shopify.com\/policies\/refund-policy\"\u003eReturn\/Refund Policy\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/admin.shopify.com\/policies\/shipping-policy\"\u003eShipping \u0026amp; Handling Policy \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/admin.shopify.com\/policies\/contact-information\"\u003eContact Information\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/admin.shopify.com\/policies\/terms-of-service\"\u003eTerms of service \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/admin.shopify.com\/policies\/privacy-policy\"\u003ePrivacy Policy \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/solidsales.store\/policies\/legal-notice\"\u003eLegal Notice\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e(Also important for copyright\/Trademark Holders)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e(Link\/Links Not Working? Email us Solidsales23100@gmail.com and ask us for a link to the policy you like to review)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eSolidSales.Store Loyalty Rewards Program Information (Save \u0026amp; Earn)\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEarn Sales Points when you make a purchase ($1=1 Point)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedeem\/Earn\/Check your points at SolidSales.Store or (\u003c\/strong\u003e\u003ca href=\"https:\/\/solidsales.store\/pages\/solidsales-loyalty-reward-program-information-page\"\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/a\u003e\u003cstrong\u003e)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"eprolo","offers":[{"title":"black blue \/ 30kg-40kg","offer_id":45515835867159,"sku":"330D36F39BF2448EAC29A7E8F80F7037","price":70.0,"currency_code":"USD","in_stock":true},{"title":"Black red \/ 30kg-40kg","offer_id":45515835899927,"sku":"77DE10752E39439296775209FC49713E","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/6166\/8119\/files\/6D773CDB862F59B278EAF030FC0C96F0.jpg?v=1789396256","url":"https:\/\/solidsales.store\/products\/multi-functional-adjustable-arm-strength-device-u-shaped-chest-muscle-training-and-fitness-equipment","provider":"Solid Sales","version":"1.0","type":"link"}