Rainer Martens
1942
23 works on record
Works
Entrenador de Exito
2002
Directing Youth Sport Programs
2001
El Entrenador
1995
Parent guide to Little League Baseball
1993
Competitive anxiety in sport
1990
Successful coaching
1990
Coaches guide to sport psychology
1987
Joy and sadness in children's sports
1978
Social psychology and physical activity
1975
Sport competition anxiety test
Complete guide to slowpitch softball
Coaching young athletes
Coaching Principles Course
1996
National Recreation and Park Association special edition of youth sportdirector guide
1995
Youth sportdirector guide
1995
Parent Guide to United States of America Junior Field Hockey
1984
Parent guide to USA junior field hockey
1982
American Coaching Effectiveness Program
1982
Guidelines for children's sports
1979
The effects of an audience on learning and performance of a complex motor skill
1968
El entrenador de e xito
Slowpitch Softball Hitting
Event Management for Sport Directors - Win