30 minutes or so..............
True. During the period of early infancy, the effects of androgen (testosterone/male hormones) is questioned due to behavior. In a male's first few weeks of life, their testosterone levels rise.
"Let's try that posture again so we can see how you can avoid hurting your neck." This is the best answer, because this is this the nicest way for Randall to inform his friend of his bad posture without discouraging the friend.