If you're taking VBAX's training certification course, then you login to the training site with the username and password you're provided. All of the content is delivered via the web. I would suggest printing out the lessons, that way you can write notes on them an dhave them handy for review in the future.

It's completely self paced, so you can set your own schedule. I finished the course in a week, but that's because I had been working with VBA for a few months before taking the course. If you're a total beginner, then I would say allow yourself 3 weeks to a month.

The best way to learn is to take what the classes teach you, and use them to create your own programs from scratch. Even if you don't build anything work related, as long as you're writing code, you're learning code.

HTH