{"product_id":"chest-expander-twister-arm-exerciser-22-440lb-hydraulic-adjustable-resistance","title":"Chest Expander Twister Arm Exerciser 22-440LB Hydraulic Adjustable","description":"\u003ch2\u003eChest Expander Twister Arm Exerciser – 22 to 440LB Hydraulic Resistance\u003c\/h2\u003e\u003cp\u003eTake your upper body training to the next level with this \u003cstrong\u003eHydraulic Chest Expander \u0026amp; Twister Arm Exerciser\u003c\/strong\u003e. With an industry-leading resistance range of \u003cstrong\u003e22 to 440 LBS\u003c\/strong\u003e across 20 adjustable levels, it's engineered for beginners and advanced athletes alike. The fully sealed hydraulic cylinder delivers smooth, consistent resistance — every rep, every set.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e22–440 LB Adjustable Resistance (20 Levels)\u003c\/strong\u003e – Simply turn the knob to dial in your perfect resistance level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Protective Housing\u003c\/strong\u003e – Reinforced casing around the hydraulic cylinder and strength gauge prevents oil leakage, mechanical damage, and pinch injuries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Layer High-Density Carbon Steel\u003c\/strong\u003e – Resists deformation and breakage under heavy loads for long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriangular Reinforced Structure\u003c\/strong\u003e – Stable riveted frame with safe micro-rebound design minimizes injury risk during dynamic movements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic PU Non-Slip Handles\u003c\/strong\u003e – Wear-resistant, comfortable grip for extended training sessions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoldable \u0026amp; Portable\u003c\/strong\u003e – Bottom snap allows easy folding for compact storage and travel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance Range\u003c\/th\u003e\n\u003ctd\u003e22 – 440 LBS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance Levels\u003c\/th\u003e\n\u003ctd\u003e20 adjustable levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Component\u003c\/th\u003e\n\u003ctd\u003eFully sealed hydraulic cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame Material\u003c\/th\u003e\n\u003ctd\u003eDouble-layer high-density carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle Material\u003c\/th\u003e\n\u003ctd\u003eErgonomic PU non-slip grip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure\u003c\/th\u003e\n\u003ctd\u003eTriangular reinforced with rivets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitable For\u003c\/th\u003e\n\u003ctd\u003eMen, women, beginners, advanced athletes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eHome gym, commercial gym\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWho Is It For?\u003c\/h3\u003e\u003cp\u003eWhether you're building chest mass, strengthening shoulders, or toning arms, this chest expander adapts to your goals. The wide resistance range makes it equally effective for rehabilitation patients starting at 22 LBS and powerlifters pushing 440 LBS. Compact enough to store under a bed or in a closet.\u003c\/p\u003e\u003ch3\u003eTraining Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBuilds chest, shoulder, and arm muscle strength\u003c\/li\u003e\n\u003cli\u003eImproves upper body pushing and pulling power\u003c\/li\u003e\n\u003cli\u003eEnhances core stability through resistance training\u003c\/li\u003e\n\u003cli\u003eSupports rehabilitation and injury prevention\u003c\/li\u003e\n\u003cli\u003eDevelops forearm and grip endurance as a secondary benefit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eShould I size up or down?\u003c\/h3\u003e\u003cp\u003eIt runs true to the size chart with a normal cut — not boxy, not painted-on. Check your chest measurement against the chart in the photos; between sizes, up is the safer turn for everyday wear.\u003c\/p\u003e\u003ch3\u003eWill it shrink in the wash?\u003c\/h3\u003e\u003cp\u003eCold water and a low tumble keeps the fit — that is how these are meant to be washed. Hot water and a hot dryer are what shrink any cotton tee, so keep the heat off and yours stays true.\u003c\/p\u003e\u003ch3\u003eHow heavy is it really?\u003c\/h3\u003e\u003cp\u003eAbout 440 lb — heavy enough to feel solid and stable, light enough that one person can move it without a plan.\u003c\/p\u003e\u003ch3\u003eIs it breathable for summer?\u003c\/h3\u003e\u003cp\u003eYes — the knit lets air through and wicks rather than traps, so hot days and workouts are both fine. It dries fast if it gets damp.\u003c\/p\u003e\u003ch3\u003eWhat does the fabric feel like?\u003c\/h3\u003e\u003cp\u003eSoft and light with a smooth hand — the kind you forget you are wearing. The knit gives just enough that it moves with you instead of clinging.\u003c\/p\u003e\u003ch3\u003eIs the color true to the photos?\u003c\/h3\u003e\u003cp\u003eYes, and it holds after washing — the dye is set properly, so no pink-tinged grays here. Do give new dark pieces their own first wash just in case.\u003c\/p\u003e","brand":"Main Street Mercantile","offers":[{"title":"Blue Pro","offer_id":68042698326059,"sku":null,"price":77.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/1162\/5259\/files\/3_f2ab256d-ea1c-4175-afc8-f3be9efc691b.jpg?v=1793152171","url":"https:\/\/mainstreetmarketly.com\/products\/chest-expander-twister-arm-exerciser-22-440lb-hydraulic-adjustable-resistance","provider":"Main Street Marketly","version":"1.0","type":"link"}