The easiest way to download onto an iPad or iPhone is to download onto another computer, transfer the movie to itunes, and then sync the two devices.
If your iPad IS your primary computer, or if you're traveling and don't have access to another device, there are still still options available, and they require an additional outside app.
We don't have an official recommendation, but we have had success with one app, so we'll share those details with you here.
The app is called "Video Downloader Pro."
When we wrote this article and tried the app, it was $3.99. There's a free version, as well, but there's a limit to the amount of storage, so we upgraded because we wanted to keep multiple videos at once.
Once you've downloaded the app, you use it just like a regular browser. When you find the video you want to download, you'll hold your finger over the "download" button, but you won't "click" it. After about 3 seconds, you'll have a small menu that pops up with a big red "Download" button option. If you click it, the iPad will start downloading the movie.
In the future, when you look for the class, you'll first open the app, then go into the "Files"
folder to locate and play your video.