Fitness content on YouTube has improved considerably in the last several years. Check out Jeff Nippard and Built with Science as examples. They also take a more

Fitness content on YouTube has improved considerably in the last several years. Check out Jeff Nippard and Built with Science as examples. They also take a more rigorous, evidence-based approach to bodybuilding and make many of the same points that are in this post. For an individual doing training, you can't do a controlled double-blind scientific study on yourself so you ultimately have to find what works best for you. Of course, aligning yourself with empirical evidence is likely to increase efficiency.