{"id":20335,"date":"2026-01-23T15:20:11","date_gmt":"2026-01-23T15:20:11","guid":{"rendered":"https:\/\/simpliford.gr\/product\/procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser\/"},"modified":"2026-10-08T20:34:09","modified_gmt":"2026-10-08T17:34:09","slug":"procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser","status":"publish","type":"product","link":"https:\/\/simpliford.gr\/en\/product\/procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser\/","title":{"rendered":"ProCircle Portable Breathing Trainer \u2013 Adjustable Resistance Lung Capacity Exerciser"},"content":{"rendered":"<p>The ProCircle Portable Breathing Trainer is made of high-quality silicone material and features adjustable resistance to help improve lung capacity and physical stamina.<\/p>\n<p> With its ergonomic design, it supports diaphragm and lung training, allowing for deeper breathing, increased oxygen intake, and improved endurance. Suitable for athletes, fitness enthusiasts, and anyone looking to strengthen their breathing performance.<\/p>\n<p> Lightweight, portable, and easy to clean, this device is perfect for use at home, in the gym, or during outdoor training.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ProCircle Portable Breathing Trainer is made of high-quality silicone material and features adjustable resistance to help improve lung capacity<\/p>\n","protected":false},"featured_media":21560,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[244,177],"product_tag":[],"class_list":["post-20335","product","type-product","status-publish","has-post-thumbnail","product_cat-gym-fitness","product_cat-health-wellness-2","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ProCircle Portable Breathing Trainer \u2013 Adjustable Resistance Lung Capacity Exerciser - Simpliford<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/simpliford.gr\/en\/product\/procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ProCircle Portable Breathing Trainer \u2013 Adjustable Resistance Lung Capacity Exerciser - Simpliford\" \/>\n<meta property=\"og:description\" content=\"The ProCircle Portable Breathing Trainer is made of high-quality silicone material and features adjustable resistance to help improve lung capacity\" \/>\n<meta property=\"og:url\" content=\"https:\/\/simpliford.gr\/en\/product\/procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser\/\" \/>\n<meta property=\"og:site_name\" content=\"Simpliford\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-08T17:34:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/simpliford.gr\/wp-content\/uploads\/2026\/02\/breather.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/simpliford.gr\\\/en\\\/product\\\/procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser\\\/\",\"url\":\"https:\\\/\\\/simpliford.gr\\\/en\\\/product\\\/procircle-portable-breathing-trainer-adjustable-resistance-lung-capacity-exerciser\\\/\",\"name\":\"ProCircle Portable Breathing Trainer \u2013 Adjustable Resistance Lung Capacity Exerciser - 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