Final answer:
All of the given statements about exercise recommendations during pregnancy are true, including consulting with a physician before starting an exercise program, monitoring intensity using the RPE scale, and using the "talk test" to ensure safe levels of activity.
Step-by-step explanation:
The recommendations for exercise during pregnancy include several precautions and monitoring strategies to ensure the health and safety of both the mother and the fetus.
First, it is true that a pregnant woman should consult with her physician before starting a physical activity program. Additionally, the intensity of the exercise can be monitored by using the Rating of Perceived Exertion (RPE) scale, where an RPE between 12-14 on the original Borg scale indicates moderate intensity.
Lastly, the "talk test" is another method for monitoring exercise intensity during pregnancy, with moderate activities allowing the person to talk but not sing during the activity. Considering all these statements, the correct answer is that all of these answers are correct.