Keloids in the middle of the front chest are not recommended for push-ups. Keloid scars are often caused by a variety of factors such as trauma and postoperative complications. Keloid scars on the anterior chest are most often associated with infectious injuries such as acne on the anterior chest, and are manifested as swellings or cords appearing on the surface of the skin that are elevated above the skin surface. Keloid in the middle of the forehead, doing push-ups will increase the local tension on the traumatized surface, which may stimulate the keloid to further expand and enlarge, further aggravating the symptoms. If you have a keloid in the middle of the chest, avoid doing activities such as push-ups and chest-expanding exercises; wear soft clothes to avoid local friction; and don’t scratch the keloid with your hands to prevent breakage and infection, so as to avoid further aggravation of the keloid symptoms. Those who are willing to improve their keloid scars are advised to go to a regular medical institution and follow the doctor’s instructions for standardized treatment.