No Special Equipment
All you need is a small space in front of a computer or television, shorts and a t-shirt. You can get fancier by getting a small workout mat, 'rash guards', which are common for no-Gi grappling and even a practice dummy if you do not have someone to train with, but all you need initially is space, a way to view (TV, PC, laptop) and clothes. We do recommend a small mat over time would be a good investment.