Our Kids Martial Arts, Karate and Kickboxing and Fitness courses are excellent choices for self defense, discipline and fitness. Learn more about our martial arts classes in . If you have a troubled child that has a problem with drugs, alcohol, violence or a lack of respect for others, a boot camp or similar organization may be. At any age or stage, the YMCA has health and fitness programs designed to help you achieve your goals. Our memberships include access to: Cardio rooms with modern equipment, including treadmills, stationary bikes, .