RT Journal Article SR Electronic T1 Community-based exercise interventions during pregnancy are perceived as a satisfactory and motivating form of exercise engagement JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 77 OP 78 DO 10.1136/eb-2017-102681 VO 20 IS 3 A1 Lizzie Ette YR 2017 UL http://ebn.bmj.com/content/20/3/77.abstract AB