{"product_id":"nafas-lung-booster","title":"Lung booster","description":"\u003cp data-start=\"163\" data-end=\"385\"\u003eThis breathing trainer works by \u003cstrong data-start=\"195\" data-end=\"231\"\u003eadding resistance to your breath\u003c\/strong\u003e, not by changing the oxygen level in the air. The \u003cstrong data-start=\"282\" data-end=\"323\"\u003eoxygen concentration remains the same, \u003c\/strong\u003ewhat changes is the \u003cstrong data-start=\"344\" data-end=\"384\"\u003eeffort required to inhale and exhale\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"678\"\u003eBy creating \u003cstrong data-start=\"399\" data-end=\"434\"\u003econtrolled breathing resistance\u003c\/strong\u003e, the device strengthens essential respiratory muscles such as the \u003cstrong data-start=\"501\" data-end=\"538\"\u003ediaphragm and intercostal muscles\u003c\/strong\u003e. With regular use, this leads to \u003cstrong data-start=\"572\" data-end=\"605\"\u003eimproved breathing efficiency\u003c\/strong\u003e and \u003cstrong data-start=\"610\" data-end=\"638\"\u003egreater muscle endurance\u003c\/strong\u003e, particularly during physical activity.\u003c\/p\u003e\n\u003cp data-start=\"680\" data-end=\"913\"\u003eStronger breathing muscles help your body perform better with \u003cstrong data-start=\"742\" data-end=\"757\"\u003eless strain\u003c\/strong\u003e. As breathing becomes more efficient under exertion, the \u003cstrong data-start=\"815\" data-end=\"847\"\u003eheart works more effectively\u003c\/strong\u003e, supporting \u003cstrong data-start=\"860\" data-end=\"912\"\u003eoverall endurance and cardiovascular performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"680\" data-end=\"913\"\u003eFree Delivery on orders above 39.99$ \u003c\/p\u003e","brand":"NAFAS","offers":[{"title":"black","offer_id":48136075509927,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true},{"title":"white","offer_id":48136075542695,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0853\/9047\/files\/generated-ad-1_1.png?v=1773690851","url":"https:\/\/link-nafas.com\/products\/nafas-lung-booster","provider":"NAFAS","version":"1.0","type":"link"}