Whether thigh soreness after deep squatting should continue the next day needs to be analyzed according to the severity of the soreness, and there is some variability. If slight soreness, does not affect the power, the next day can continue; if there are obvious symptoms of soreness, it is recommended to pause and rest first. Normally when practicing deep squatting, the thigh muscles need to be contracted frequently, if the practice time is longer, the muscles are over-exerted to easily produce a feeling of fatigue, causing the accumulation of muscle lactic acid, so it is easy to appear the next day the symptom of thigh soreness. 1. If there is a slight soreness in the thighs after squatting, which does not affect the leg power and does not produce a significant decline in motor function, you can continue to practice squatting the next day. But pay attention to reduce the amount of exercise, control exercise time, to prevent muscle injury or soreness symptoms worsening phenomenon. 2. If the thighs after squatting symptoms of obvious soreness, and lasts a long time, the next day can not continue to practice squatting, otherwise it is easy to lead to the aggravation of the symptoms, and even cause the problem of local muscle soft tissue strains, the need to rest or standardized treatment under the guidance of a doctor. Normally when practicing squatting, pay attention to warm up activities in advance to reduce the probability of sports injury. If the symptoms of thigh pain, pay attention to appropriate rest, so as not to aggravate the pain.