{"product_id":"chest-expander-spring-trainer-u-shape-adjustable-resistance","title":"Chest Expander Spring Trainer | U-Shaped Adjustable Arm \u0026 Chest Muscle Strength Builder, 60 | 100 LB Resistance, 2-Level Detachable Design with Comfortable Grip | Carry-along Home Gym Triceps \u0026 Chest Workout Equipment","description":"\u003ch2\u003eChest Expander Spring Trainer – U-Shaped Adjustable Arm \u0026amp; Chest Strength Builder\u003c\/h2\u003e\u003cp\u003eBuild powerful chest, arm, and tricep muscles at home with this portable U-shaped spring resistance trainer. With 2-level adjustable resistance from 60 to 100 LB and a detachable design, it delivers a targeted upper body workout that rivals gym machines — in the palm of your hand.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eU-Shaped Spring Design\u003c\/strong\u003e – Ergonomic form targets chest, arms, triceps, and shoulders with natural pressing motion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Level Adjustable Resistance\u003c\/strong\u003e – Switch between 60 LB and 100 LB to match your strength level and progression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable Construction\u003c\/strong\u003e – Easy to assemble, disassemble, and store; travel-friendly and compact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable Non-Slip Grip\u003c\/strong\u003e – Padded handles reduce hand fatigue during high-rep sets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Home Gym Tool\u003c\/strong\u003e – No bench or machine needed; use anywhere at home, office, or while traveling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eU-shaped spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Levels\u003c\/td\u003e\n\u003ctd\u003e2 levels: 60 LB \/ 100 LB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eDetachable, portable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandle\u003c\/td\u003e\n\u003ctd\u003eComfortable non-slip grip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eSky Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eChest, arms, triceps, shoulders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWorkout Applications\u003c\/h3\u003e\u003cp\u003eChest press, chest fly, tricep extension, shoulder press, and arm strengthening exercises. Ideal for warm-ups, muscle activation, and standalone upper body training sessions.\u003c\/p\u003e\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\u003cp\u003ePerfect for beginners building upper body strength, intermediate athletes adding variety to their routine, and anyone looking for a compact, affordable alternative to chest press machines. Great for home use, travel, and office workouts.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow heavy is it really?\u003c\/h3\u003e\u003cp\u003eAbout 100 lb — heavy enough to feel solid and stable, light enough that one person can move it without a plan.\u003c\/p\u003e\u003ch3\u003eHow much assembly is needed?\u003c\/h3\u003e\u003cp\u003eThe included hardware and instructions get it built in 20–40 minutes; the smaller pieces arrive ready or near-ready as shown. Two people make it quicker.\u003c\/p\u003e\u003ch3\u003eWhat weight can it take?\u003c\/h3\u003e\u003cp\u003eThe rated capacity is in the specs — honest for the class, and the frame is built to it. Normal use stays well inside the margin.\u003c\/p\u003e\u003ch3\u003eIs it quiet enough for an apartment?\u003c\/h3\u003e\u003cp\u003eDesigned for indoor use with the noise kept to the mechanism, not the floor — the anti-slip base is the difference. Neighbors hear less than you would fear.\u003c\/p\u003e\u003ch3\u003eHow much space does it need?\u003c\/h3\u003e\u003cp\u003eThe footprint and folded size are in the photos — the folding designs tuck against a wall or behind the couch between sessions. Measure your spot and it fits.\u003c\/p\u003e\u003ch3\u003eDoes it need power or batteries?\u003c\/h3\u003e\u003cp\u003eThe power setup is in the specs — rechargeable and battery models run anywhere, and the corded ones stay where the outlet is.\u003c\/p\u003e","brand":"Nexora Market","offers":[{"title":"Sky Blue","offer_id":45732534091799,"sku":null,"price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/2229\/9927\/files\/fa758e3b-584f-4c1d-a142-c01f705b1b90.jpg?v=1791564747","url":"https:\/\/shopnexoramarket.shop\/products\/chest-expander-spring-trainer-u-shape-adjustable-resistance","provider":"Nexora Market","version":"1.0","type":"link"}