Tianma Gym above Jialejia Supermarket on Xinhua Road is OK. Monthly card 400 yuan, annual card is cheap. There are buses in the afternoon and evening. If you don't learn to swim in the morning, go to Weifang Swimming Pool at the intersection of Feifei Road and Fushou Street. There are many kinds of prices, depending on which strokes you have learned, you'd better see them yourself. Good luck! ! !