Grete Waitz Quotes about Running
"On The Run: Exercise and Fitness for Busy People".
Grete Waitz, Gloria Averbuch (2000). “On The Run: Exercise and Fitness for Busy People”, Rodale Books
"On The Run: Exercise and Fitness for Busy People".
Grete Waitz, Gloria Averbuch (2015). “Run Your First Marathon: Everything You Need to Know to Reach the Finish Line”, p.115, Skyhorse Publishing, Inc.