{"product_id":"extension-de-cuadriceps-y-femoral-maquina-selectorizada-dual-advanced-series","title":"Leg Extension \u0026 Leg Curl | Selectorized dual machine - Advanced Series","description":"\u003ch2\u003eDual Selectorized Leg Extension and Leg Curl Machine | Lower Body – Advanced Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAdvanced Series Dual Selectorized Leg Extension and Leg Curl Machine\u003c\/strong\u003e enables targeted and effective training of the anterior and posterior thigh muscles with a single piece of equipment, featuring a guided movement path designed for gyms and sports centers seeking an advanced level of biomechanics and adjustability.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1:1 ratio selectorized weight stack system\u003c\/strong\u003e provides direct, progressive resistance throughout the entire range of motion. The \u003cstrong\u003eQ235 steel\u003c\/strong\u003e frame ensures maximum rigidity and stability, while the stainless steel guide rods and POM pulley system provide precise, low-friction movement throughout the workout.\u003c\/p\u003e\n\u003ch3\u003eQuick selector between leg extension and leg curl\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003equick selector\u003c\/strong\u003e allows users to switch between leg extension and leg curl without changing equipment, while the \u003cstrong\u003eadvanced adjustable seat\u003c\/strong\u003e enables precise adaptation to different body types and a smooth transition between both exercises.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual function in one machine\u003c\/strong\u003e: leg extension and leg curl combined in the same machine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick exercise selector\u003c\/strong\u003e: switch between leg extension and leg curl without changing equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced adjustable seat\u003c\/strong\u003e: renewed adjustment system for more precise adaptation to the user.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:1 weight ratio\u003c\/strong\u003e: true, progressive resistance throughout the entire range of motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ235 steel frame\u003c\/strong\u003e: maximum rigidity and stability for professional use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel guide rods and POM pulleys\u003c\/strong\u003e: smooth, quiet, low-friction movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel cable\u003c\/strong\u003e: durable, hard-wearing transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density foam upholstery with leather finish\u003c\/strong\u003e: comfort and resistance to continuous use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated bottle holder in the frame\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 146 × 118 × 161.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 336 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight stack\u003c\/strong\u003e: 120 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e: flat oval Q235 steel tube (50 × 120 × 3 mm) with anti-corrosion galvanized coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum user weight\u003c\/strong\u003e: 180 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight ratio\u003c\/strong\u003e: 1:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuide rod material\u003c\/strong\u003e: stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley material\u003c\/strong\u003e: POM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable material\u003c\/strong\u003e: steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable dimensions\u003c\/strong\u003e: Ø 4.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandles\u003c\/strong\u003e: natural rubber grips with aluminum finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpholstery\u003c\/strong\u003e: high-density foam with leather finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE and EN ISO 20957\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fitness Tech","offers":[{"title":"Default Title","offer_id":55253573501257,"sku":"PSE-28986","price":2299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0509\/9552\/7861\/files\/SE-28986_leg_extension_leg_curl.jpg?v=1788516295","url":"https:\/\/www.fitnesstech.nl\/en\/products\/leg-extension-leg-curl-selectorized-dual-machine-advanced-series","provider":"Fitness Tech","version":"1.0","type":"link"}