Yes. I took the following course: www.seocopywriting.com.
Heather Lloyd Martin, the creator of the course, is a jewel. She teaches you exactly everything you need to know in order to write optimized content. Her course is worth every penny.
After using the skills I learned from her course, I haven't had not one private client complain about their content not being optimized. Instead, they come back to me with more work.