{"product_id":"twister-arm-exerciser-for-men-adjustable-spring-bar-for-upper-body-arm-workouts-build-chest-shoulders-triceps-forearm-strength-home-gym-strength-trainer-blaster-60-90lbs-resistance","title":"Twister Arm Exerciser for Men - Adjustable Spring Bar for Upper Body \u0026 Arm Workouts - Build Chest, Shoulders, Triceps \u0026 Forearm Strength Home Gym Strength Trainer Blaster (60-90lbs Resistance)","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e FAITIO\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e black\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHome Strength Builder: Engineered for high-intensity upper body conditioning, this twisting arm exerciser delivers 40% greater muscle activation than standard training. The pro-grade design precisely targets chest, shoulders, biceps, forearms and core muscles, replicating gym-quality results without equipment or memberships. Its biomechanically optimized motion maximizes muscle fiber recruitment for accelerated gains.\u003c\/li\u003e\n\u003cli\u003eTotal-Body Muscle Activator: This multi-functional system engages multiple muscle groups simultaneously - chest, back, arms, shoulders and legs - for comprehensive strength development. The dynamic twisting action creates constant tension throughout each rep, while the included progressive workout plan helps build lean muscle mass, explosive power and endurance efficiently.\u003c\/li\u003e\n\u003cli\u003ePortable Heavy-Duty Design: Featuring an ultra-compact, foldable construction that stores effortlessly in gym bags (16.5×6.5×3.5in), car trunks or office spaces. The lightweight yet rugged frame (4.4lbs) makes it ideal for home workouts, business trips, hotel stays or quick office training sessions - ensuring consistent progress anywhere.\u003c\/li\u003e\n\u003cli\u003eIndustrial-Grade Construction: Built with aircraft-grade steel springs rated for 100,000+ reps, wrapped in protective leather armor. Features professional 12mm thickened anti-slip foam grips (3.5in diameter) with ergonomic contours. Three precision resistance levels (60\/75\/90lbs) accommodate all training phases from beginner to advanced.\u003c\/li\u003e\n\u003cli\u003eCustomizable Resistance System: The innovative adjustable mechanism allows micro-tuning of spring tension (5 position settings) and grip width (14-22in). This dual adjustment system enables perfect intensity calibration for bulking cycles, cutting phases or maintenance training - optimizing every workout for your specific goals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Sports\u003c\/p\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e DVB4008\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e DVB4008\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 10.4 x 8.9 x 3.5 inches\u003c\/p\u003e","brand":"Enerbold","offers":[{"title":"Default Title","offer_id":51820398477613,"sku":"B0DSC15J8P","price":45.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/6700\/7277\/files\/71EpiB-_9BL.jpg?v=1774490947","url":"https:\/\/enerbold.com\/products\/twister-arm-exerciser-for-men-adjustable-spring-bar-for-upper-body-arm-workouts-build-chest-shoulders-triceps-forearm-strength-home-gym-strength-trainer-blaster-60-90lbs-resistance","provider":"Enerbold","version":"1.0","type":"link"}