{"product_id":"b0fhjyjmfk","title":"FitBeast Twister Arm Trainer, 4 Progressive Resistance Levels (30-120 lbs), 4-Spring Adjustable Arm \u0026 Chest Workout Equipment, Upper Body Strength Training Equipment for Home Gym","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e𝟒 𝐏𝐫𝐨𝐠𝐫𝐞𝐬𝐬𝐢𝐯𝐞 𝐑𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞 𝐋𝐞𝐯𝐞𝐥𝐬 (𝟑𝟎–𝟏𝟐𝟎 𝐥𝐛𝐬) : Built with two pairs of spring bars to provide four clearly defined resistance levels for controlled arm and chest training. 30 lbs is ideal for beginners, 60\/90 lbs support progressive strength training, and 120 lbs is designed for high-intensity workouts — offering clearer resistance steps and more precise intensity control than single-pair spring designs for structured progression.\u003c\/li\u003e\n\u003cli\u003e𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐆𝐫𝐢𝐩 𝐟𝐨𝐫 𝐂𝐨𝐦𝐟𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐀𝐫𝐦 \u0026amp; 𝐂𝐡𝐞𝐬𝐭 𝐖𝐨𝐫𝐤𝐨𝐮𝐭𝐬 : Ergonomically angled handles help reduce wrist strain and support more controlled force output during twisting movements. The high-resilience foam grips are durable, sweat-absorbing, and non-slip, making this twister arm trainer more comfortable for daily chest workouts and arm training.\u003c\/li\u003e\n\u003cli\u003e𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐒𝐚𝐟𝐞𝐭𝐲 \u0026amp; 𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐂𝐨𝐧𝐬𝐭𝐫𝐮𝐜𝐭𝐢𝐨𝐧 : Built with thickened chrome-plated steel tubes and heavy-duty springs to resist rust and deformation. Each spring bar is wrapped with elastic protective covering to help reduce injury risk, prevent pinching, and extend spring lifespan for safer, long-lasting use.\u003c\/li\u003e\n\u003cli\u003e𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐂𝐡𝐞𝐬𝐭 𝐖𝐨𝐫𝐤𝐨𝐮𝐭 𝐄𝐪𝐮𝐢𝐩𝐦𝐞𝐧𝐭 𝐟𝐨𝐫 𝐔𝐩𝐩𝐞𝐫 𝐁𝐨𝐝𝐲 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 : Designed as practical chest workout equipment, this twister arm trainer targets the chest, arms, and shoulders through simple twisting exercises. A versatile arm trainer for building upper body strength at home.\u003c\/li\u003e\n\u003cli\u003e𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞 \u0026amp; 𝐓𝐡𝐨𝐮𝐠𝐡𝐭𝐟𝐮𝐥 𝐆𝐢𝐟𝐭 𝐂𝐡𝐨𝐢𝐜𝐞 : Includes a clear user guide to help you get started quickly and train safely. Backed by responsive customer support, this arm trainer also makes a practical fitness gift for anyone looking to improve upper body strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : FitBeast\u003c\/li\u003e\n\u003cli\u003eColor : Blue\u003c\/li\u003e\n\u003cli\u003eMaterial : Iron\u003c\/li\u003e\n\u003cli\u003eManufacturer : FitBeast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FitBeast","offers":[{"title":"Default Title","offer_id":51606290268462,"sku":"B0FHJYJMFK","price":33.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/8023\/3774\/files\/71FQLkDGCAL._AC_SX679.jpg?v=1767761892","url":"https:\/\/worldsportsus.com\/products\/b0fhjyjmfk","provider":"World Sports","version":"1.0","type":"link"}