{"product_id":"b00cxs7b04","title":"O2Trainer Breathing Muscle Training Device | Lung Power \u0026 Endurance Tool for Athletes, Singers \u0026 High-Altitude Performance | Diaphragmatic Respiratory Trainer | 16 Resistance Caps","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDESIGNED BY UFC LEGEND BAS RUTTEN: Created by world champion fighter and conditioning expert Bas Rutten, the O2Trainer is built from real-world experience. It’s the same breathing tool Bas used to push his performance to elite levels—and now it’s available to help you do the same.\u003c\/li\u003e\n\u003cli\u003eBUILD STRONGER BREATHING MUSCLES: Strengthen your diaphragm and external intercostals with just 30 reps a day. The O2Trainer helps expand lung capacity and boost oxygen efficiency during workouts, sports, or daily activity.\u003c\/li\u003e\n\u003cli\u003eCUSTOMIZABLE AIR RESISTANCE TRAINING: Includes 16 interchangeable intake caps to adjust airflow restriction and increase resistance as your inspiratory strength improves—just like progressive overload for your lungs.\u003c\/li\u003e\n\u003cli\u003ePORTABLE \u0026amp; EASY TO USE ANYWHERE: Lightweight, compact, and travel-ready—no batteries or apps required. Perfect for athletes, travelers, and anyone wanting to train respiratory power on the go.\u003c\/li\u003e\n\u003cli\u003ePERFORMANCE ENHANCEMENT FOR ALL: Ideal for athletes, military, singers, hikers, and climbers. Whether you're training for endurance, altitude, or voice control, the O2Trainer is your all-in-one breath trainer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : O2Trainer\u003c\/li\u003e\n\u003cli\u003eColor : Green\u003c\/li\u003e\n\u003cli\u003eMaterial : Silicone\u003c\/li\u003e\n\u003cli\u003eNumber of settings : 16\u003c\/li\u003e\n\u003cli\u003eFrame Material : Plastic\u003c\/li\u003e\n\u003cli\u003eResistance Mechanism : Air\u003c\/li\u003e\n\u003cli\u003eGlobal Trade Identification Number : 00799632358107\u003c\/li\u003e\n\u003cli\u003eUPC : 736211495686 799493418620 799632358107\u003c\/li\u003e\n\u003cli\u003eManufacturer : O2Trainer\u003c\/li\u003e\n\u003cli\u003eModel Name : O2Trainer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BasRutten","offers":[{"title":"Default Title","offer_id":48436228980951,"sku":"B00CXS7B04","price":89.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/2934\/0119\/files\/61FFtVA0vxL._AC_SX679.jpg?v=1774928694","url":"https:\/\/uvitalis.com\/products\/b00cxs7b04","provider":"Uvitalis","version":"1.0","type":"link"}