Pre- and Post-Natal Fitness is the most current information available on the benefits and risks of pre- and immediate post-natal fitness. Covers the ACOG guidelines, physiological changes associated with pregnancy, fetal risks, how to minimize the most common conditions and discomforts, specific exercise recommendations (including intensity, duration, frequency, etc.), group exercise modes (aerobics, step training, cycling, yoga, aquatics, strength training). Features dozens of images and illustrations.