There is a lot of Online Learning on our site that you can practice at home with very minimal equipment (one jump) or even no equipment, how much equipment you need really depends on what you want to work on. For example, if you want to learn the handling techniques, you only need 1 or 2 jumps for most of them. If you want to practice sequencing, you need a few jumps and a tunnel, if you want to work on handling options and training with weaves then you just need a set of weaves etc.
We have instructional material for each piece of equipment and we have full course maps and videos for those, but then we also offer small set ups and sequences to train on, so you really are not limited with what equipment you have access to.