Physical and verbal aggression are not permitted in the IDF basic training, which leaves drill instructors with a limited number of ways to hand out punishments. Physical punishments such as push-ups and running are common ways to punish for several discipline issues. Another method of punishment is giving detention - keeping a soldier several more days in the training base instead of visiting home; or simply delaying the visit home by a few hours. Combat units also see more group punishments, where if one soldier makes a mistake, the entire platoon suffers; although non-combat units also sometimes see this punishment. Training soldiers may avoid certain tasks or punishments with proper documents from doctors and specialists, if they see fit that the process would harm their health condition.