Whether there is a gym in Anshan that can buy courses directly without a card depends on the local market. But generally speaking, some gyms will provide daily or monthly cards that do not need to apply for membership cards for a long time, and some gyms can enjoy fitness services by purchasing a course once.

About gaining muscle and losing fat, these two goals need different exercise methods and diet plans. If you want to gain muscle and lose fat at the same time, I suggest you make a personalized plan with a professional fitness coach and adjust your exercise and diet plan according to your physical condition and goals. At the same time, if you want to find a gym with high cost performance and complete facilities, I suggest you consult several gyms before choosing, and compare their prices, coaches' qualifications and service quality, so as to make a more wise choice.