The three-story open-air space creates a boundary between the inside and outside by forming a spiral grid and drawing curved lines to express the beauty of curving lines. The inside of the store creates a vague atmosphere due to the barrier from a single conductor. The flow of fresh air and sound that makes you feel the outside air, the light and shadow that you can feel from the ambiguous space inside and outside, the feeling of opening and closing, and the concept of a gym that thinks about your future health, giving life force to people Aiming for a space where you can feel richness.