Military training is an essential aspect for soldiers, as it prepares them for combat and instils discipline, teamwork and other vital skills. Synonyms for the term "military train" include boot camp, basic training, drill, physical conditioning, instruction, apprenticeship, regimen, and schooling. Boot camp usually entails an intense and gruelling experience designed to break down recruits and build them back up into trained soldiers. Basic training focuses on developing essential combat skills and teamwork. Drill involves practising military manoeuvres and commands. Physical conditioning focuses on building up stamina, strength and agility. Instruction entails learning how to use weapons and strategies. Apprenticeship involves working under experienced soldiers to learn on-the-job skills. Regimen involves setting a strict schedule of physical activity and training. Schooling involves formal education and training, including courses and classroom sessions.