Bring your eye of the tiger (but maybe leave the thrill of the fight at home) to one of these non-contact HIIT classes. Boxercise is a programme based on the training routines of professional boxers that will have you in mitts shadow-boxing, practicing with focus pads and punchbags along with classic training drills. Boxercise is perfect for participants of all levels who want to release stress while working on fitness, form and discipline.