AIRNIX in Setagaya-ku, Tokyo is an all-you-can-eat "hypoxic sports gym" with a full membership reservation system, full-fledged equipments and friendly qualified staff from women and elderly people. We hold a passion for the art and science of movement and skill development through hypoxic training. We design programs that are built on training phases, and progressions, giving you a road map to achieving your goals.

The culture and atmosphere of Airnix follows the vision of our owner. He wanted to create a gym center where the energy could be felt upon walking in, the high altitude environment would be supportive, comfortable and approachable, everyone would feel welcome, and your results would be guaranteed.