Does running lower testosterone?

Training hard but getting slower? Low testosterone could be the culprit

Testosterone study shows aerobic benefit in female athletes

It claims to be the first randomized, placebo-controlled, double-blind to directly measure the effect of increased testosterone in women on running performance

The Shakeout Podcast: Caster Semenya: Testosterone, the IAAF and the fight to run (Part 1)

Last month, the Court of Arbitration for Sport (CAS) released a verdict that has become one of the most hotly […]