What are your comfort tips for 1st or 2nd stage labor?

What are your comfort tips for 1st or 2nd stage labor?
Midwifery Today Int Midwife. 2014;(110):67
Authors: Waechter M, Reynolds A, Lettuce T, Danu K, Turrentine E, Smith EW
PMID: 25112079 [PubMed - in process]

Source: Midwifery Today with Internationalm Midwife - August 17, 2014 Category: Midwifery Authors: Waechter M, Reynolds A, Lettuce T, Danu K, Turrentine E, Smith EW Tags: Midwifery Today Int Midwife Source Type: research