From: American College of Obstetricians and Gynecologists. ACOG Committee Opinion No. 650: Physical Activity and Exercise During Pregnancy and the Postpartum Period. Obstet Gynecol 2015; 126:e135. DOI:
10.1097/AOG.0000000000001214. Copyright © 2015 American College of Obstetricians and Gynecologists. Reproduced with permission from Lippincott Williams & Wilkins. Unauthorized reproduction of this material is prohibited.