Play the game by sharing smart gyms with environmentally friendly calcium tablets, creating a green space free of formaldehyde, using steelless walls, soundproofing, heat insulation, and having 7. 5 m2 of superspace inside the chamber, not only provides a good place for a single person's desire for health, but also for a family of entertaining friends. Professional fitness and parental recreation equipment, such as aerobics, kettle bells, dumb bells, little baskets, climbing poles, etc. Using three dad's new wind systems to keep space air always fresh and away from the mist, the combination of millet television and mini-miai smartphones makes movement less boring and more fun. Full range of starters using guidance instructions, voice alerts in and out of cabins, online and offline intelligence control, and sharing of entertainment interactions so that every user can feel comfortable at home. At present, there are mostly 4-6 square metres of single-person shared gymnasiums on the market, usually with only one treadmill. (a) play shared smart gym class with a superspace of 7. 5 square metres, with a larger space not only to carry a single individual's desire for health, but also to entertain the family, and to gather with friends; through the dreamer's new wind system, space air is always fresh, and the combination of small, altruistic sound makes movement more fun。