{"product_id":"book-j2o8","title":"How To Increase Your Lung Capacity","description":"\u003cp\u003eExplore proven exercises and strategies endorsed by athletes to enhance lung capacity in this concise guide. Drawing from personal experimentation, I attest to the effectiveness of these techniques in elevating endurance and performance levels, whether in daily activities or intense workout regimens. As a certified personal trainer accredited by the National Federation of Professional Trainers (certificate number 45582), I share invaluable insights to help you break through performance barriers and achieve your fitness goals.\u003c\/p\u003e","brand":"INAudio","offers":[{"title":"Audiobook","offer_id":49445419385136,"sku":"BDj2o8","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/2784\/9264\/files\/j2o8-Square-cover.jpg?v=1779338037","url":"https:\/\/downpour.com\/products\/book-j2o8","provider":"Downpour","version":"1.0","type":"link"}