NIH Plain Language Training (Please note: There are many reading examples and exercises, and they are not specifically "health" related topics but it can still be helpful to see complex writings that are made easy to read). This online training has 8 modules that include:
Module 1: How People Read
Module 2: Concise Writing
Module 3: Clarity
Module 4: Format
Module 5: Organizing Your Ideas
Module 6: Choosing Words
Module 7: Tone
Module 8: Optional Exercises
Health Literacy Training Programs for Health Professionals:
CDC Health LIteracy Training: This online training introduces the fundamentals of health literacy and demonstrates the importance of health literacy within public health practice. It is about health literacy, and not specifically plain language.
Maximus Webinars: This is a great resource where you can watch the webinar or print off the slides on various subjects.