{"product_id":"portable-arm-and-chest-expander","title":"Portable Arm and Chest Expander","description":"\u003cp\u003e\u003cstrong\u003eBuild a bigger, more defined chest and arms at home — hit the one movement dumbbells can't: the inner-chest squeeze.\u003c\/strong\u003e 💪\u003c\/p\u003e\u003cp\u003eThis U-shaped spring trainer targets the \u003cb\u003echest squeeze\u003c\/b\u003e (the pec contraction you normally need a pec-deck or cable machine for) with a \u003cb\u003ereverse resistance curve\u003c\/b\u003e: the tension gets HARDER as your arms come together — peak load at peak contraction, the exact opposite of a dumbbell fly that goes slack at the top. One compact tool trains chest, biceps, triceps, shoulders and back, and it fits in a bag.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy you'll love it:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrains the chest squeeze\u003c\/strong\u003e — the inner-pec contraction that's almost impossible to hit at home, for that full, defined look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse resistance curve\u003c\/strong\u003e — a heavy carbon-steel spring loads hardest at peak contraction, with constant tension and no dead spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne tool, whole upper body\u003c\/strong\u003e — chest, biceps, triceps, shoulders and back; angle it up or down to target upper, middle or lower chest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable resistance\u003c\/strong\u003e — grip wider for easier, narrower for brutal; scale it from beginner to advanced, and low-rep-safe for cranky shoulders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCovered springs, thick foam grips\u003c\/strong\u003e — no pinched skin or hair like the old ones, and a secure anti-slip hold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGym-in-a-bag\u003c\/strong\u003e — small footprint, packs flat for travel, no membership, no commute.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e Hold a handle in each hand out in front of your chest and press your arms together against the spring, squeezing your pecs, then release slowly. Grip wider to lower the resistance, narrower to increase it; angle the device down for lower chest, level for mid, up for upper. Start with 3 sets of 10-15 slow reps.\u003c\/p\u003e","brand":"ECDF","offers":[{"title":"Default Title","offer_id":54327731781971,"sku":"portable-arm-and-chest-expander","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/6880\/6483\/files\/6a7e1496f592c4c1f0cd4591b22de8e3.png?v=1784218243","url":"https:\/\/ecdf-usa.com\/products\/portable-arm-and-chest-expander","provider":"ECDF","version":"1.0","type":"link"}