{"product_id":"bestyijo-twister-arm-trainer-adjustable-resistance-83-132lbs-with-triple-spring-system-arm-exercise-equipment-for-home-gym-upper-body-workout-chest-forearm-strengthener","title":"BestYiJo Twister Arm Trainer - Adjustable Resistance (83-132lbs) with Triple Spring System | Arm Exercise Equipment for Home Gym \u0026 Upper Body Workout | Chest \u0026 Forearm Strengthener","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e BestYiJo\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e blue-black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e【Professional Arm Trainer for Men】Engineered with heavy-duty triple torsion springs that deliver 83-132lbs adjustable resistance, our arm exerciser builds defined biceps, triceps and forearm muscles. The ergonomic handles with diamond-textured anti-slip coating ensure secure grip even during intense workouts, making it ideal for strength training enthusiasts.\u003c\/li\u003e\n\u003cli\u003e【Versatile Full-Body Workout System】More than just arm exercise equipment, this multifunctional trainer targets 6+ muscle groups. Perform chest presses for pectoral development, shoulder rotations for deltoid shaping, and wrist curls for grip strength enhancement.\u003c\/li\u003e\n\u003cli\u003e【Smart Progressive Resistance】The 3-stage spring mechanism allows precise resistance adjustment through simple spring combinations. Start with 83lbs for rehabilitation training, progress to 107lbs for muscle toning, and challenge yourself with 132lbs professional-level resistance - all without changing equipment.\u003c\/li\u003e\n\u003cli\u003e【Portable Home Gym Solution】Compact 15.7 with detachable springs fits in any workout space. Wave-pattern foam absorbs sweat for a non-slip grip during intense arm workouts. Includes travel bag for gym-to-home convenience.\u003c\/li\u003e\n\u003cli\u003e【Portable \u0026amp; Travel-Friendly】- Detach and pack the Twister Arm Trainer into the included carry bag (26.38” assembled). Perfect for home gyms, office workouts, or outdoor fitness sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e OSE9037-01\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Transform Your Upper Body Training\u003cbr\u003e\nThe BestYiJo Twister Arm Trainer redefines portable strength training. As a multifunctional chest workout equipment, it enables effective pectoral development through incline presses and fly movements, while the triple-spring system ensures smooth resistance for both pushing and pulling exercises.\u003cbr\u003e\nKey Advantages for Serious Athletes:\u003cbr\u003e\nDual-Function Design: Switch between arm sculpting and chest building modes in seconds. The rotating handles allow natural pronation\/supination movements critical for muscle activation.\u003cbr\u003e\nScientific Muscle Targeting: The variable resistance curve matches natural strength peaks - 30% harder at mid-range motion where muscles are strongest, optimizing hypertrophy.\u003cbr\u003e\nIdeal For:\u003cbr\u003e\nHome gym users needing compact chest \u0026amp; arm solution\u003cbr\u003e\nPhysical therapy patients requiring controlled resistance\u003cbr\u003e\nCombat athletes developing grip endurance\u003cbr\u003e\nOffice workers preventing repetitive strain injuries\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 10.2 x 9.1 x 3.2 inches\u003c\/p\u003e","brand":"Enerbold","offers":[{"title":"Default Title","offer_id":51879054344493,"sku":"B0FPMF3GSS","price":47.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/6700\/7277\/files\/71CUDOFEQ5L.jpg?v=1774284312","url":"https:\/\/enerbold.com\/products\/bestyijo-twister-arm-trainer-adjustable-resistance-83-132lbs-with-triple-spring-system-arm-exercise-equipment-for-home-gym-upper-body-workout-chest-forearm-strengthener","provider":"Enerbold","version":"1.0","type":"link"}