https://ift.tt/2wwdHAe Vigorous Exercise, Even a Trek Up Everest, May Be Safe During Pregnancy Pregnancy and Childbirth, Athletics and Sports, Exercise, Babies and Infants New research undercuts widely held beliefs about strenuous physical training and pregnancy. GRETCHEN REYNOLDS https://ift.tt/2Nx5PBO October 10, 2018 at 05:30AM