He bathes in a uterus-shaped tub -- his reaction will relax you too!

The transition from intrauterine life to an existence outside of the womb is not exactly traumatic but it is certainly a delicate phase for all newborns. 

For this reason, bath time can turn into a moment that is very relaxing and pleasant for babies, and in some way, they can relive the sensations of when they were still inside the maternal womb.

The Tummy Tub that you see in this video does just that! It is a unique womb-shaped and sized bath tub which gives young babies that same feeling of warmth and protection. Judging by this little five-day-old newborn's huge yawns ... it works!