For virtual classes, you need a water bottle, sneakers and appropriate clothes to exercise in. Boxing gloves and a set of dumbbells are helpful, but not required. You also need a safe space to exercise in that is at least 6 feet x 6 feet with a high ceiling and a good floor. The best flooring is matting or wood. Cement and tile will be ok too, but more injuries occur on these surfaces. Very little equipment is needed, but a safe space is important for you to set up before you begin.