Muscle soreness from working out doesn't necessarily mean muscle growth; this condition can be alleviated by incorporating rest.
Working out is a common form of exercise. During the process of working out, if the duration is too long, it may lead to muscle strain in some individuals and cause a significant buildup of lactic acid in localized areas, resulting in muscle soreness. Generally, muscle soreness cannot be used as an indicator of muscle growth. Muscle tissue is a normal physiological condition of the human body and does not cause physical discomfort.
If muscle soreness occurs after working out, it can be relieved by incorporating rest. It's important to control the duration of workouts in daily life to avoid excessive fatigue.