{"product_id":"fashion-arm-armor-chest-expander-adjustable-set-u-shaped-arm-strength-machine-home-fitness-training-chest-muscle-exercise-equipment","title":"Chest Expander, Arm Exerciser Adjustable Set - U-Shaped Arm Exercise Equipment for Home Fitness and Chest Muscle Workouts","description":"\u003cstyle\u003e .ge-pdp{--ink:#232838;--mut:#4A5064;--fnt:#79808F;--rule:#E2DFD8;--paper:#FAF8F4; --acc:#5C7285;--ok:#2F6B4F; --serif:Georgia,'Iowan Old Style','Times New Roman',serif; --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif; font-family:var(--sans);color:var(--ink);margin:44px 0 0 !important} .ge-pdp *{box-sizing:border-box} .ge-pdp img{max-width:100%;height:auto;display:block} .ge-pdp{container-type:inline-size} html:has(.ge-pdp) body{overflow-x:hidden !important} .ge-pdp .fw{width:100%;margin-left:0;margin-right:0} .ge-pdp .in{max-width:1080px;margin:0 auto !important;padding:0 22px} .ge-pdp .nar{max-width:760px;margin:0 auto !important;padding:0 22px} .ge-pdp .band{padding:72px 0 !important} .ge-pdp .band.t{background:var(--paper)} .ge-pdp .band.d{background:#1E232F;color:#fff} .ge-pdp h2{font-family:var(--serif) !important;font-size:34px !important;line-height:1.2 !important; 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arm exerciser\u003c\/p\u003e\n\u003ch2\u003eBuild a stronger chest, shoulders and arms without leaving home\u003c\/h2\u003e\n\u003cp class=\"lede\"\u003eThis is a sprung steel frame you close with your own strength. Each of the two U-shaped bends is a heavy coil spring wrapped in a soft NBR foam sleeve. Grip the two padded crossbars, press them toward each other, and the springs push back the whole way in and the whole way back.\u003c\/p\u003e\n\u003cp\u003eNothing to plug in, nothing to wear out. Real steel gives you the same satisfying fight every time you pick it up, from your first rep to your hundredth.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band t\"\u003e\u003cdiv class=\"in\"\u003e\n\u003ch2\u003eReal steel resistance that builds as you squeeze\u003c\/h2\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"txt\"\u003e\n\u003ch3\u003eChoose your strength\u003c\/h3\u003e\n\u003cp\u003ePick 88 lb (40 kg) or 110 lb (50 kg) at checkout. The figure is the force it takes to press the frame fully closed, a serious, steady challenge from the first squeeze. Teal accents mark the 88 lb version and red accents the 110 lb.\u003c\/p\u003e\n\u003ch3\u003eThen make it yours\u003c\/h3\u003e\n\u003cp\u003eThe resistance climbs smoothly as the coils compress, and the spring buttons let you set the frame shorter for a harder squeeze or longer for an easier one. Start at a comfortable setting and build up as you get stronger, just as buyers do.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/03_product_only_spring_and_joint_detail.jpg?v=1788897824\" alt=\"Close view of the chest expander's steel coil spring where it meets the electroplated tube, with the NBR foam sleeve and teal rings alongside\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\u003cdiv class=\"in\"\u003e\n\u003ch2\u003eThree ways to use it\u003c\/h2\u003e\n\u003cdiv class=\"steps\"\u003e\n\u003cdiv class=\"step\"\u003e\n\u003ch3\u003eChest and shoulders\u003c\/h3\u003e\n\u003cp\u003eHold a crossbar in each hand, one above the other, and squeeze them together in front of your chest. This is the movement the shape is built around.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003ch3\u003eArms, one side at a time\u003c\/h3\u003e\n\u003cp\u003eBrace one sleeved bend against your forearm and pull the crossbar in with that hand. The working arm gets the full load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step\"\u003e\n\u003ch3\u003eBack and rear shoulders\u003c\/h3\u003e\n\u003cp\u003eTake it wider and press from across the body. Same frame, different angle, different muscles doing the work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\" style=\"margin-top:44px;\"\u003e\n\u003cdiv class=\"txt\"\u003e\n\u003ch3\u003eChest day, anywhere\u003c\/h3\u003e\n\u003cp\u003eA few minutes in the living room is a real upper-body session. Buyers use it every morning for quick workouts without a full set of weights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/02_lifestyle_chest_squeeze_side.jpg?v=1788897825\" alt=\"Man seen from the side at home squeezing the two foam crossbar handles of the teal spring chest expander toward each other\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row flip\"\u003e\n\u003cdiv class=\"txt\"\u003e\n\u003ch3\u003eArm day, one side at a time\u003c\/h3\u003e\n\u003cp\u003eBrace, curl and feel the working arm do the job. A great way to work muscles that often go unused in daily life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/04_lifestyle_single_arm_curl_home.jpg?v=1788897824\" alt=\"Man at home bracing one U-bend of the teal spring arm exerciser against his forearm and curling the crossbar handle toward him with one hand\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band t\"\u003e\u003cdiv class=\"in\"\u003e\n\u003ch2\u003eRated highly by home gym fans\u003c\/h2\u003e\n\u003cp\u003eHome gym buyers keep coming back to the same things: it feels sturdy, the resistance is real and it is easy to live with.\u003c\/p\u003e\n\u003cdiv class=\"tiles\"\u003e\n\u003cdiv class=\"tile\"\u003e\n\u003cdiv class=\"k\"\u003eSturdy\u003c\/div\u003e\n\u003cp\u003e“This arm exerciser is well-built and feels very sturdy. The U-shaped design provides excellent resistance.”\u003c\/p\u003e\n\u003cp class=\"fine\"\u003e— Leon\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tile\"\u003e\n\u003cdiv class=\"k\"\u003eResults\u003c\/div\u003e\n\u003cp\u003e“I bought this to help with my chest workouts, and it really does the job. The resistance is strong, and it targets my upper body effectively. After just a few weeks, I can already see better muscle definition.”\u003c\/p\u003e\n\u003cp class=\"fine\"\u003e— Travis\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tile\"\u003e\n\u003cdiv class=\"k\"\u003eControl\u003c\/div\u003e\n\u003cp\u003e“It’s much better than using resistance bands, as it offers more stability and control.”\u003c\/p\u003e\n\u003cp class=\"fine\"\u003e— Gordon S.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul class=\"blist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e“I’ve been using this every day for a few weeks, and I already notice improvements in my chest and arm muscles. It’s easy to use, and the adjustable tension makes it a great fit for both beginners and advanced users. Highly recommend!”\u003c\/strong\u003e — Floyd\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“This chest expander provides a unique challenge, engaging different muscle groups while reducing strain on my joints. It’s a great addition to my home gym.”\u003c\/strong\u003e — Oscar B.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“Unlike bulky gym equipment, this chest expander is compact and easy to store. I can take it anywhere.”\u003c\/strong\u003e — Clifford\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“I absolutely love this chest expander set! It’s incredibly versatile and has helped me strengthen my arms and chest effectively. Highly recommended!”\u003c\/strong\u003e — Pete E.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“My arms feel stronger after just two weeks.”\u003c\/strong\u003e — Jennifer L.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"fine\"\u003eEvery order is backed by our 90-day money-back guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\u003cdiv class=\"in\"\u003e\n\u003ch2\u003eSteel that stays tough, a size that stays out of the way\u003c\/h2\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"txt\"\u003e\n\u003ch3\u003eSteel stays tough, day after day\u003c\/h3\u003e\n\u003cp\u003eElastic bands loosen and give out. Steel coil springs give the same resistance on day one and day one hundred, with no cable to fray and no battery to charge.\u003c\/p\u003e\n\u003ch3\u003eReady when you are\u003c\/h3\u003e\n\u003cp\u003eAt about 3.5 lb it travels in a bag, and the slim flat profile slides under a couch or onto a shelf. Pick it up, squeeze, put it away.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0008\/5894\/7642\/files\/06_lifestyle_stored_beside_sofa.jpg?v=1788897824\" alt=\"The teal spring chest expander resting on a living room floor beside a sofa, showing how little space it takes to store\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band t\"\u003e\u003cdiv class=\"in\"\u003e\n\u003ch2\u003eSize and build\u003c\/h2\u003e\n\u003cdiv class=\"sz\"\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szn\"\u003e26.1 in\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eAssembled length\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003e66.5 cm end to end\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szn\"\u003e6.9 in\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eAssembled width\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003e17.5 cm across\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szn\"\u003e3.5 lb\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eAbout 1.6 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szn\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eStrength grades\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003e88 lb or 110 lb, chosen at checkout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sz\"\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szl\"\u003eBends\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eSteel coil springs\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eCovering\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eNBR foam sleeve over each spring\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szl\"\u003eFrame\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eElectroplated steel tube\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eJoints\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eSpring-button pins and collars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szl\"\u003eHandles\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eTwo padded crossbars\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003eGrip surface\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eNBR foam with raised rings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"szc\"\u003e\n\u003cdiv class=\"szl\"\u003eAssembly\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003eBy hand, tool-free\u003c\/div\u003e\n\u003cdiv class=\"szl\"\u003ePower\u003c\/div\u003e\n\u003cdiv class=\"szv\"\u003ePowered by you\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band d\"\u003e\u003cdiv class=\"nar\"\u003e\n\u003ch2\u003eGet the most from every rep\u003c\/h2\u003e\n\u003cp\u003eA sprung steel frame stores energy while you hold it closed, and that stored energy is what makes each rep work. A few habits turn it into a smooth, powerful workout.\u003c\/p\u003e\n\u003cul class=\"blist\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip both crossbars firmly\u003c\/strong\u003e and squeeze in one smooth motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLet it open slowly.\u003c\/strong\u003e The controlled return is the second half of every rep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork in open space\u003c\/strong\u003e with your elbows relaxed and room to move.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClick the spring buttons through\u003c\/strong\u003e when you assemble it and give each joint a quick check before you start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePick the grade that matches your level\u003c\/strong\u003e, then build up from there.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"band\"\u003e\u003cdiv class=\"nar\"\u003e\n\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\n\u003cul class=\"blist\"\u003e\n\u003cli\u003eOne chest expander in pieces: two sprung U-shaped side frames, each with its own padded crossbar, and two connector tubes\u003c\/li\u003e\n\u003cli\u003eIt goes together by hand in about two minutes. The legs push into the connectors and the spring buttons click through to lock\u003c\/li\u003e\n\u003cli\u003eThe strength grade you selected at checkout, with all of the resistance built into the steel springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"close\"\u003e\u003cdiv class=\"nar\"\u003e\n\u003ch2\u003eReal steel, a stronger you, in the space beside your sofa\u003c\/h2\u003e\n\u003cp\u003eIt goes together by hand, it slides flat under a couch or onto a shelf, and it gives you the same fight every single time you pick it up. Backed by our 90-day money-back guarantee.\u003c\/p\u003e\n\u003cdiv class=\"rea\"\u003e\n\u003cspan\u003eSteel coil springs\u003c\/span\u003e\u003cspan\u003eNBR foam sleeving\u003c\/span\u003e\u003cspan\u003eNo tools to assemble\u003c\/span\u003e\u003cspan\u003e90-day money-back guarantee\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Zendrop","offers":[{"title":"88 lb (40 kg)","offer_id":67638863954169,"sku":"0000","price":249.99,"currency_code":"USD","in_stock":true},{"title":"110 lb (50 kg)","offer_id":67638863986937,"sku":"0000","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/1411\/3589\/files\/01_hero_teal_studio.jpg?v=1794203803","url":"https:\/\/newboxclub.com\/pt\/products\/fashion-arm-armor-chest-expander-adjustable-set-u-shaped-arm-strength-machine-home-fitness-training-chest-muscle-exercise-equipment","provider":"The New Box Club","version":"1.0","type":"link"}