The following papers were prepared for a seminar on sport for older people: (1) "Gerontological Aspects of Physical Exercise" (Eino Heikkinen); (2) "Sporting Activities in the Individual Life from the View of Older Persons" (Henning Allmer); (3) "Reasons Why Decision-Makers Should Urge Old People to Practise Physical and Sporting Activities" (Camus); (4) "Physical Activities for the Elderly" (H. Levarlet-Joye); (5) "50--All to Play for--The Sports Council's Campaign for the 'Middle-Aged'" (E. Dendy); (6) "Sport for Older People in Switzerland: Structure and Problems" (Schneiter); (7) "Concepts Underlying Dutch Government Policy on Sport for Older Persons" (T. Straub); and (8) "The Trainer in Senior Sport in the Federal Republic of Germany" (Dr. Meusel). (JD)