Powerbreathe Ironman Edition

Official Powerbreathe of IRONMAN, when used for five minutes per day, rapidly increases you're breathing strength, power and endurance leading to improved exercise performance. Features an Anti-bacterial mouthpiece for improved hygiene, optimise airflow performance for maximised training effectiveness. Ergonomic design for comfort, and ease of use, easy to read resistance level indicator and fully integrated and calibrated resistance load mechanism. MEDIUM RESISTANCE