{"product_id":"fp731","title":"卷腹训练器 FP731","description":"\u003cblockquote\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e主要用于锻炼腹直肌，通过屈腹动作增强核心力量，提升腹部紧实度与线条感，塑造结实有力的核心区域。\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003e贴合身体结构的靠背、座垫与固定组件提供稳定支撑，结合自然的发力轨迹设计，确保训练过程安全、舒适、稳定。\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003e连杆结构带来稳定的阻力反馈，使动作更顺畅自然，避免起始阶段的突发卡顿，提高训练连贯性。\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e规格\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e尺寸（长 × 宽 × 高\u003cmeta charset=\"utf-8\"\u003e）：\u003cspan data-mce-fragment=\"1\"\u003e45 × 45 × 64 in（1143 × 1145 × 1634 mm）\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e产品重量：\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- lbs（- kg）\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003e推举负载重量：\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e551 lbs（250 kg）\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"FANATICS-FITNESS","offers":[{"title":"Default Title","offer_id":46492157018338,"sku":null,"price":1131.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/8671\/6130\/files\/FP731_91848f94-9b91-4473-95ce-c68f83ba9e48.jpg?v=1778204836","url":"https:\/\/fanatics-fitness.cn\/products\/fp731","provider":"FANATICS-FITNESS","version":"1.0","type":"link"}