Xinghe Fitness Center in the middle section of Henan Street, Chenggang Fitness Center in Hengshan West Road (middle section) in Jiangnan, and 23-degree fitness club in Zhuhai Road in Jiangnan. That's all I know. There is no need to go to that place. Just buy a pair of dumbbells, a skipping rope and a book for reference. As long as you have perseverance, it will have an effect.