I think I've listened to every podcast episode Alec Blenis has been a guest on at any point in the last five years. I appreciate the reference, but having time to dig into a textbook probably isn't something I can do right now., though I'll try to when I'm off work for over a week around Christmas. That said, if you have any suggestions for any other experts in the field that may have been podcast guest in the semi-recent past, I'd love to hear those, as that's something I can find and listen to immediately.
I had to search Alec Blenis as I had never heard of him as he does not come up on the radar for strength based sports. I don't listen to podcasts as I prefer a more direct form of learning without the chatter however here is a couple of resources for you.
https://www.sportsmith.co/ Sportsmith is targeted at high performance coaches and exercise scientists, lots of good current info, they do have a podcast but I have not listened to it, read if you have time but it sounds like their podcast may be your preferred option. Multiple high performance coaches and sport scientists on the team.
Greg Nuckols ( https://www.strongerbyscience.com/ ) has a podcast as part of the Stronger by Science site, they dig into the most recent studies, pull them apart and make them more digestible and relatable to training if you are not into reading the studies themselves. he has also had a few peer reviewed studies of his own published.
Matt Casturo (Doctorate in Physical Therapy from The Ohio State University, Bachelors in Exercise Science from The Ohio State University.) https://www.themovementsystem.com/freeresources he runs coaching courses for those wanting to pass their CSCS (A US cert. requires a degree to complete but degree does not need to be sport or fitness related) Will point out differences in information where current studies and info contradict the textbook answers. Has a podcast and a lot of YouTube videos, I have watched some of his videos and he is easy to talk to and will answer questions in his Facebook group.