{"product_id":"centra-shaker-twister-arm-trainer-chest-expander-bar-arm-exerciser-adjustable","title":"Centra Shaker Twister Arm Trainer Chest Expander Bar Arm Exerciser Adjustable","description":"Boost your upper body strength and muscle tone with this all-in-one shaker twister arm trainer. Perfect for efficient workouts at home or on the go, it engages your arms, chest, shoulders, forearms, and back, providing a full-body training session without bulky gym equipment.\n\nthis arm trainer features three adjustable resistance levels, offering progressive intensity suitable for beginners and advanced users. Its high-strength metal springs wrapped in protective leather ensure smooth, safe motion. Ergonomic anti-slip foam handles reduce wrist strain and prevent slipping during intense exercises.\n\ncompact and portable, it is easy to assemble and store. Ideal for home, office, or travel use, this shaker twister can serve as a chest expander, arm blaster, forearm trainer, or shoulder developer. Just a few minutes of daily use can help improve strength, tone, and endurance efficiently.","brand":"Centra","offers":[{"title":"SELLO PRODUCTS UK PTY LIMITED","offer_id":57504035930487,"sku":"9356877215049","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/7857\/3361\/files\/63babb3a47d5442f901c9bbbd427bda6.jpg?v=1790838879","url":"https:\/\/www.yimbly.com\/products\/centra-shaker-twister-arm-trainer-chest-expander-bar-arm-exerciser-adjustable","provider":"Yimbly","version":"1.0","type":"link"}