Pilates is an excellent way to stay in shape during pregnancy, and this DVD by Physical Therapist Sherri Betz of TheraPilates® will show you how. Following guidelines from the American College of Obstetrics and Gynecology, this mat video teaches modifications for all three trimesters, so you can use the exercises safely during your entire pregnancy as well as post-pregnancy. In addition to the 18 exercises shown in the workout, Sherri also discusses precautions, contraindications, breathing techniques, spinal and lower extremity alignment, anatomical changes during pregnancy, correct sitting and standing posture, and spinal stabilization principles.