What did you find was your best way to relax during natural labor?

a) Exercise ball
b) Hot shower/bath
c) Standing (swaying with husband)
d) Sitting on the toilet
e) Dark room with or without music
f) Technique breathing
g) A combination of some of these
h) A different method

This is my first time attempting natural labor.  I’m 29 weeks pregnant and would love some advice from ladies who have labored naturally.