Pregnancy Is an Endurance Test. Why Not Train for It? - The New York Times

Frontiers Training Characteristics During Pregnancy and Postpartum in the World's Most Successful Cross Country Skier

Pregnancy Workout Plan for Each Trimester

Postpartum exercise: When it's safe to start running and lifting after pregnancy, Your Pregnancy Matters

Consensus exercise prescription for healthy women who are pregnant.

For Pregnant Marathoners, Two Endurance Tests - The New York Times

You CAN Lift That: Research on High Intensity Exercise for Pregnancy

Is Your Hormonal Birth Control Affecting Your Athletic Performance?

Vigorous Exercise, Even a Trek Up Everest, May Be Safe During

Being Pregnant Takes the Same Endurance as Extreme Sports, Style & Self-Care

Pregnancy is the ultimate endurance test. If a man says it, it

Pelvic Floor Exercises for Pregnancy: How to Strengthen & Relax

Pregnancy exercise guidelines: How should pregnant athletes train?

Important Canadian Study Suggests High-Intensity Training Might Be