Are you ready for a weird and hilarious reproduction documentary video? Well, here you have it.
With more than 250 million competitors, the sperm race is the most extreme race on Earth. There can be only one winner.
A fertile male human ejaculates between 2 and 5ml of semen on average. That is about a teaspoon of semen. In each ml, there are about 100 million sperm, and if the concentration falls below 20 million sperm per ml, there might be troubles with fertility.
So, who wins the sperm race? And how do you prepare for such race? This hilarious video takes a closer look at the sperm race.