{"product_id":"twister-arm-trainer","title":"Twister Arm Trainer 40–90 lb – Build Chest \u0026 Arms at Home","description":"\u003cp\u003e\u003cstrong\u003eSqueeze, press and twist against real spring resistance, anywhere.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Twister Arm Trainer puts a heavy-duty spring between two foam handles. Bend it toward you for chest squeezes, press it overhead for shoulders, or twist it for forearm and grip work. No rack, no bench, no plates: it fits in a closet or a gym bag.\u003c\/p\u003e\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 resistance settings: 40, 65 or 90 lb\u003c\/strong\u003e – move two pegs between the holes to change the load as you get stronger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty steel springs\u003c\/strong\u003e – smooth, consistent tension rep after rep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-slip foam handles\u003c\/strong\u003e – a thick, secure grip for hard sets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrapped U-shaped frame\u003c\/strong\u003e – aluminum frame with covered springs, so it is comfortable and tidy to handle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall and portable\u003c\/strong\u003e – train at home, at the office or on the road.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to set the resistance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 lb:\u003c\/strong\u003e both pegs in the 1st hole on each side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e65 lb:\u003c\/strong\u003e one peg in the 1st hole, the other in the 2nd hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 lb:\u003c\/strong\u003e both pegs in the 2nd hole on each side\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe box is marked “40 KG”, which is about 88 lb, the trainer's maximum setting.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eHow to use it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChest squeezes in front of your chest\u003c\/li\u003e\n\u003cli\u003eOverhead presses for shoulders\u003c\/li\u003e\n\u003cli\u003eTwists and holds for forearms and grip\u003c\/li\u003e\n\u003cli\u003eSlow, controlled reps: start at 40 lb and move up when 3 sets of 10 feel easy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 Twister Arm Trainer (black and blue)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePairs well with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/adjustable-hand-grip-trainer-with-counter\"\u003eHand Grip Strengthener\u003c\/a\u003e – extra grip and forearm work between sets\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/28-in-1-push-up-board\"\u003e28-in-1 Push-Up Board\u003c\/a\u003e – pair pressing and push-ups for a full chest day\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBundle \u0026amp; Save:\u003c\/strong\u003e add any 2 items for 10% off, or 3+ for 15% off – applied automatically at checkout. Free tracked shipping across the US and 30-day returns.\u003c\/p\u003e","brand":"kapebow","offers":[{"title":"Default Title","offer_id":48269821083702,"sku":"ce0c1b1d-b53d-4997-b58e-8be36fe91a5d","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3753\/1190\/files\/61NxLGk8g8L._AC_SL1500.jpg?v=1792745477","url":"https:\/\/gymbase.store\/products\/twister-arm-trainer","provider":"GymBase","version":"1.0","type":"link"}