 This systematic review aimed to create a consensus exercise prescription, XRX, for healthy pregnant women using the frequency, intensity, time, and type FITT principle. The study found that only three out of nine societies provided a detailed, transparent description of their review process. The most common FITT recommendation was exercising most days of the week at moderate intensity for 30 minutes per session to accumulate 150 minutes per week, including aerobic, resistance, and flexibility exercises. All professional societies specified activities to avoid and aid included contraindications to exercise. This article was authored by Lauren R. Rudin, Leslie Dunn, Caitlin Lyons, and others.