In terms of fitness and battling through cancer, exercise helps you stay strong physically and mentally.
Grete WaitzWhen I came to New York in 1978, I was a full-time school teacher and track runner, and determined to retire from competitive running. But winning the New York City Marathon kept me running for another decade.
Grete WaitzI love running. It's as simple as that ... it has given me endless rewards: physical, emotional, and professional. The benefits of running are lifelong. I ran as a child, and I intend to run into my old age.
Grete Waitz