Reminding me why I dislike videos for this kind of thing—30 minutes of blabbing and maybe a couple minutes of useful content. And regarding progesterone and anabolism, you just get a vague mention of "studies". So you're better off tracking it down on your own. This is probably one of them:Checkout this quick video if u have time. He seems to think that progesterone definitely helps with gaining muscle, I’m curious if u think his conclusions are correct or if u see any issues with how he came to those conclusions.
Testosterone and Progesterone, But Not Estradiol, Stimulate Muscle Protein Synthesis in Postmenopausal Women - PMC
The effect of the female sex steroids, estradiol and progesterone, on muscle protein turnover is unclear. Therefore, it is unknown whether the changes in the hormonal milieu throughout the life span in women contribute to the changes in muscle ...
www.ncbi.nlm.nih.gov
In postmenopausal women, both T and progesterone treatment increased the muscle protein fractional synthesis rate by approximately 50% (both P < .01), whereas it was not affected by estradiol treatment and was unchanged in the control group.
So even if progesterone is producing desirable effects on musculature, which isn't totally a given, the effects are not better than with testosterone, and it would be foolish for a male to take 100 mg progesterone per day unless he's doing the trans thing.