Muscle soreness means that the muscle has not recovered. But when you say it's gone now, it means that your muscles have adapted to the current load intensity. If you want to feel that way again, you should increase the load appropriately. It is not good to keep your muscles sore all the time! The exercise effect in this state will also be greatly reduced! Without full recovery, there will be no rapid and efficient muscle growth! It is best to come back after the pain has just disappeared after the last exercise. Nutrition should keep up! Protein is very important to muscles!