{"product_id":"power-twister-20-kg-buikspiertrainer","title":"STRYKR Power Twister 20 kg – Arm, Chest, and Abdominal Muscle Trainer for Home","description":"\u003cp\u003eTrain without equipment, right in your living room. The STRYKR Power Twister bends under 20 kg of resistance, immediately engaging your arms, chest, shoulders, and core. After ten repetitions, you'll understand why this bar has been a staple in classic boxing and strength training gyms for decades.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy this bar\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e20 kg resistance: heavy enough for growth, light enough to start with\u003c\/li\u003e\n\u003cli\u003eHydraulic cylinder with soft recoil, so no shock to your hands\u003c\/li\u003e\n\u003cli\u003eSteel core with protective coating and non-slip grips\u003c\/li\u003e\n\u003cli\u003eApproximately 56 cm long, fits in a gym bag or behind the sofa\u003c\/li\u003e\n\u003cli\u003eFor biceps, triceps, chest, shoulders, back, and abs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to use it\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGrip the handles at shoulder width, exhale, and slowly bend the bar. Then, let it return slowly, as that's where the real tension is. Three sets of ten is a good start; then you build up.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIn the box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1x STRYKR Power Twister 20 kg. Not suitable for children.\u003c\/p\u003e","brand":"STRYKR","offers":[{"title":"Arm Apparatus \/ 20kg","offer_id":53430963896586,"sku":"CJJT217087701AZ","price":39.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9781\/5306\/files\/077935dc-137c-47dd-bf28-2448cfae32bd_trans.jpg?v=1784991021","url":"https:\/\/strykrstore.com\/en\/products\/power-twister-20-kg-buikspiertrainer","provider":"STRYKR","version":"1.0","type":"link"}