The following tutorial will walk you through how the manually subscribe to the BSD Podcast in iTunes, this technique will also work in your favorite Podcasting application.
The tutorial references the RSS Feed Link, that is here (copy & paste this): https://strongdisciple.com/feed/bsdlibrary
If you are interested in a good list of Podcasting apps for your mobile device, take a look at this list. I personally use the app Podcast Addict (Android only), its free and flexible, you will see it in the article.
God bless you as your grow in your faith!
Dan from the Strong Disciple team