In general, serum testosterone rises immediately following resistance training in men, but returns to baseline, or even below baseline, after about 30 minutes.[1] In women, some studies have also found short-term increases in serum testosterone, but others haven’t, so the results are more equivocal.
References
- ^Vingren JL, Kraemer WJ, Ratamess NA, Anderson JM, Volek JS, Maresh CMTestosterone physiology in resistance exercise and training: the up-stream regulatory elementsSports Med.(2010 Dec 1)