{"product_id":"breathing-trainer-adjustable-resistance-lung-exerciser","title":"Breathing Trainer – Adjustable Resistance Lung Exerciser","description":"\u003ch2\u003eBreathe Stronger. Perform Better.\u003c\/h2\u003e\u003cp\u003eYour lungs are a muscle — train them like one. This portable breathing resistance trainer strengthens your respiratory muscles, improves lung capacity, and builds the endurance that carries over to every workout and sport.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Resistance\u003c\/strong\u003e — Dial in the right challenge level as your lung strength improves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilds Endurance\u003c\/strong\u003e — Targets core respiratory muscles for better stamina and oxygen efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardio Training\u003c\/strong\u003e — Complements running, cycling, and HIIT by improving breathing mechanics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design\u003c\/strong\u003e — Compact enough to use anywhere — home, office, or gym\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Use\u003c\/strong\u003e — Simple inhale\/exhale resistance mechanism, no learning curve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eResistance: Adjustable\u003c\/li\u003e\n\u003cli\u003eTraining Type: Cardio, respiratory endurance\u003c\/li\u003e\n\u003cli\u003eTarget: Core breathing muscles, lung capacity\u003c\/li\u003e\n\u003cli\u003ePortability: Compact, handheld\u003c\/li\u003e\n\u003cli\u003eOrigin: China\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OptiMaxxing","offers":[{"title":"Black","offer_id":42335267487826,"sku":"14:193#Black","price":2.73,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":42335267520594,"sku":"14:29#White","price":3.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1529\/0194\/files\/S5fc7ef7258164cea87e64e928ce9ca1ec.webp?v=1773772872","url":"https:\/\/optimaxxing.shop\/products\/breathing-trainer-adjustable-resistance-lung-exerciser","provider":"OptiMaxxing","version":"1.0","type":"link"}