“What’s your secret?” co-host Will Compton asked Herbstreit when he revealed all four of his children were boys.

“To be specific, my wife was a gymnast. So when we would get done with … when we were done, she read something, she would do, she heard that the male sperm were faster. She would do a headstand or handstand, she would go up on the bed,” Herbstreit explained, using his arms to show how gravity would then do its thing, “and we’re four-for-four.”

(https://autoadmit.com/thread.php?thread_id=5899247&forum_id=2#50105627)