Fitness boot camps are group workout programs designed to improve physical fitness through a combination of strength training, cardio exercises, and functional movements. These sessions are typically led by a certified trainer and can take place outdoors or in a gym setting. Participants often engage in high-intensity interval training (HIIT) to maximize calorie burn and build endurance. Boot camps cater to various fitness levels, making them accessible for beginners and advanced athletes alike. They foster a sense of community and motivation among participants, encouraging teamwork and accountability. Many boot camps also incorporate elements of team sports and military-style training for added challenge and variety.