Low to moderate exercise (15-20 miles/week) begun in sedentary women with regular cycles and > one year buildup will not result in problems. Moderate to intense training (30-50 miles/week) building up over two months in young women will more than likely result in significant menstrual abnormalities.
1 Phone Number: The contact phone number for Comcast headquarters is 1-215-286-1700.  Fax Number: All fax communication with the corporate office should be sent to 1-215-981-7790.
Corporate Office Phone: (408)907-8000 / Corporate Office Fax: (408)907-8097. NETGEAR Atlanta Office address: 6455 E. Johns Crossing Suite 230, Duluth, GA 30097, United States. Corporate Office Phone: (678)957-5810 / Corporate Office Fax: (678)957-1978. NETGEAR Carlsbad address: 2200 Faraday Ave.