Hello Obsidian: I don't know anything about this myself. I'm a little old man & about the only exercise I get is walking. But there is a YouTube channel that might be of interest to you. The channel name is "Bignoknow". Noah, whose channel this is, has struggled with low testosterone, depression & anxiety & he's a weight lifter. (Also his father is a physician.) On his YouTube channel, Noah talks frankly about his mental health struggles as well as about physical fitness. He's been on YouTube for some time now & has a lot of videos. You might find his channel to be of interest:

https://www.youtube.com/user/bignoknow

May it be of benefit...