{"product_id":"dual-purpose-spring-tensioner-chest-expander-multifunctional-arm-strength-brawn-training-device","title":"Dual Purpose Spring Tensioner Chest Expander Multifunctional Arm Strength Brawn Training Device","description":"\u003cbr\u003e1. Plastic handle design, easy to grip.\u003cbr\u003e2. Used for pulling, grasping and expanding to strengthen body muscles.\u003cbr\u003e3. Five springs can be adjusted as needed (as the strength increases, only need to increase the tension, it is recommended not to less than 3 during training).\u003cbr\u003e4. Size: 30x12x6cm.\u003cbr\u003e5. Weight: about 1kg.\u003cbr\u003e\u003cbr\u003eInstructions:\u003cbr\u003e1. Stand with your feet apart, bend your left and right elbows, and bend the spring with your hands.\u003cbr\u003e2. Straighten the arms upwards, bend the spring, and then gradually relax, repeating several times.\u003cbr\u003e3. Bend the spring forward with both arms, then gradually relax.\u003cbr\u003e4. The body bends downward, and the arms bend the spring.\u003cbr\u003e5. Hold the spring with both arms behind you, then straighten it and bend the spring gradually.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"params_begin\"\u003eSpecification:\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0; width: 100%;\"\u003e\u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e  \u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 15%;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 0;\"\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e0.80kgs \/ 1.77lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e35cm * 15cm * 10cm \/ 13.78inch * 5.91inch * 3.94inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eQty per Carton\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Weight\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e17.10kgs \/ 37.70lb\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0; width: 100%;\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Size\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e59cm * 39cm * 31cm \/ 23.23inch * 15.35inch * 12.2inch\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"params_prop last_prop\"\u003e  \u003ctable border=\"0\" style=\"margin-bottom: 0; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eLoading Container\u003c\/td\u003e\n\u003ctd style=\"border: none; padding: 5px;\"\u003e20GP: 373 cartons * 20 pcs = 7460 pcs\u003cbr\u003e40HQ: 867 cartons * 20 pcs = 17340 pcs\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Trustpick","offers":[{"title":"Default Title","offer_id":43083673403451,"sku":"TBD03882298","price":9000.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9723\/9611\/files\/TBD03882298.jpg?v=1767284614","url":"https:\/\/ko.trustpick.com\/en\/products\/dual-purpose-spring-tensioner-chest-expander-multifunctional-arm-strength-brawn-training-device","provider":"Trustpick","version":"1.0","type":"link"}