JOHANNESBURG: Anger is mounting in South Africa over new athletics rules prescribing maximum testosterone levels in female competitors widely seen as targeting the country's Olympic champion Caster Semenya. According to a study financed by the IAAF, high testosterone levels in some athletes gives them a "significant" advantage in certain competitions. South African sprinter L.J. Heightened testosterone levels among androgenous women can contribute to increased muscled mass and heightened sporting performance -- a competitive advantage caused by involuntary genetic traits. "Athletes have been outspoken about the unfairness of competing against women who have higher testosterone levels," she said.

Source: Bangkok Post May 04, 2018 01:41 UTC