reviewed three studies on prerace sex and found no reason it would cause a However, if you go for a marathon romp—or let it cut into your.
Perhaps this is why a survey by the London Marathon revealed that those runners who'd had sex the night before the race finished an average.
AbstractNikolaidis PT, Onywera VO, and Knechtle B. Running performance, nationality, sex, and age in the km, half-marathon, marathon, and the km .
Sex can increase running stamina and effectively improve your Compare your sexual marathons to the ones on the running track and try.