Good Educational Resources
Renaissance Periodization
Renaissance Periodization is an excellent resource to learn about programming principles (for both bodybuilding and strength oriented blocks) and nutrition. Learn about program design principles such as how to write micro, meso, and macro training cycles, MAV, MEV, MRV, etc.. Renaissance periodization provides some of the best free content for anyone looking to learn more about training.
PRs on the Platform
PRs Powerlifting is an excellent resource geared toward powerlifters. Steve DeNovi, the owner, is himself an excellent powerlifting coach and will routinely post highly applicable articles regarding powerlifting training. Additionally, this site provides a free 16 week template program for anyone looking to get structured training without paying a coach.