This is a normal reaction. You must have never done any exercise before, and then you strengthened your exercise for a day. Your muscle aches are normal, indicating that your physical condition is gradually strengthening and your strength is greatly increasing. Fitness is also helpful to your work and greatly improves your brain thinking. Although I feel very tired after training, I will be fine when I go home and wash it dry. Be sure to go there often, and it will be fine after a long time, and you will gradually adapt to the training habits of the gym.

It's okay. Don't worry. In order to increase physical fitness in the future, it is worthwhile to train your muscles to be sore, which will work. ...