Exercise Better than Viagra?
"There has been much debate in the past about whether resistance training significantly affects hormonal profiles as it pertains to muscle growth. There is little evidence to show that increases in sex steroids or growth hormone are contributing factors to the growth mechanism.
However, recent research does indicate that resistance training does improve overall hormonal profiles as the relate to general health and sexual function. This recent study shows that resistance training can restore the activity of enzymes involved in sex steroid synthesis, and ultimately testosterone levels in older male subjects. Activity levels were restored to youthful levels in this study."
W.O.W.’s 3/31/14 and 4/06/14- Better than Viagra? Doug McGruff, author of Body By Science