No, body muscles can be roughly divided into several categories according to the recovery time: the recovery of large muscle groups takes more than 72 hours, such as leg muscles; The muscles recovered in 72 hours are pectoralis, deltoid and latissimus dorsi. The muscles recovered in 48 hours include biceps and triceps; Abdominal muscles recover within 24 hours. Even for beginners, the amount and intensity of training may not reach the professional level. Even so, you need to practice at least every other day! Muscle can't progress without the process of repair and increase!