There are some differences of opinion when it comes to athletes abstaining from sex when it comes to the Olympics and other events. Some athletes do it, and others like a certain fighter in MMA does not do it, and she says it helps her in the end. There are hardly any scientific studies or research to prove if one or the other is write at the moment.
Key Takeaways:
“sex could increase frustration and aggression, and boost energy.”
http://www.cnn.com/2016/08/08/health/sex-olympics-athletic-performance/index.html