The effect of antenatal exercise on delivery outcomes: A systematic review and meta-analysis of randomized controlled trials.

Background: Practicing different forms of exercises during pregnancy could have beneficial effects on maternal outcomes during labor.

Objective: To evaluate the effect of antenatal exercise on the duration of the delivery.

Search Strategy: Electronic databases including Web of Science, SCOPUS, The Cochrane Central Register of Controlled Trials (CENTRAL) and PubMed were searched using the relevant keywords during August 2019.