All content within each of the Collections is laid out in a progressive way, meaning that we suggest starting from the far-left item, and working your way through to the right as classes and lessons may increase in difficulty or challenge (if applicable). If a Collection has multiple “sets,” when you click on one, you can start from the top and work your way down, then continue onward toward the right for the next “set”.
With this said, some Collections are varied and not necessarily progressive, so you are free to do what works best for you on any given day and choose what you want to focus on when you show up to learn and practice.