I think babies come in two categories when it comes to bath time: they either love it or they hate it.
I had two lovers, but my nephew was a hater of epic proportions. Getting him into the bath was akin to dunking him in a tub of scalding water.
There are lots of things you can try to make bath time a fun and relaxing experience for all involved.
First, you might want to try to experiment with different temperatures of water. Baby might like it warmer or cooler than what you expect.
Secondly, play some music in the bathroom. Classical is relaxing, but anything he’s accustomed to hearing will help him relax.
Fill the tub with fun toys! Floating animals, soap crayons, small cups, sieves or water wheels are all entertaining in the tub. A stick-on mirror could make for hours of fun in the tub if you put it at baby’s eye level. Sponges, washcloths and anything tactile could distract baby while you wash her hair and body.
Try lavender-scented baby wash. Lavender is supposed to have a calming effect, and the scent might just work on baby, too.