Indoor fitness places are not affected by the weather, so don't worry about the inconvenience caused by sultry weather to your fitness activities. Indoor fitness places have more professional fitness equipment than outdoor ones, and if used scientifically, better fitness effects can be achieved. Reduce fat and gain muscle. Muscle gain helps to lose weight. Strong bones. Reduce the risk of diabetes. Prevent and treat low back pain and joint pain. Enhance competitiveness. Maintain mental health