Benson,Roy,
Heart rate training By Roy Benson and Declan Connolly - U.S.A. Human Kinetics 2011 - x;212p.
978-0-7360-8655-4
Heart rate monitoring
L32 / Q1;1
Heart rate training By Roy Benson and Declan Connolly - U.S.A. Human Kinetics 2011 - x;212p.
978-0-7360-8655-4
Heart rate monitoring
L32 / Q1;1