Breathing! In your nose, out your mouth. I gritted my teeth and held my breath with my first. Horrible idea. With my second the nurses talked me through each contraction to keep me focused. Its hard to breath when your in the middle of a contraction but OMG it helps!
Drugs (epi)! Lol but no seriously....I really didn't get much relief except trying to breathe through them and being on all fours rocking back and forth on your knees. Figure 8s on the yoga ball helped with Braxton Hicks I didn't try with the real ones, just the breathing and rocking through those