Aiming at Optimal Physical Activity for Longevity (OPAL)

Although even small volumes (15–20 min) of daily physical activity (PA) are associated with health benefits, the optimal volume for healthy aging and longevity is substantially larger, amounting to about 100 min of daily moderate PA. The accomplishment of this objective likely requires the development of an appropriate PA lifestyle at an early age. Research initiatives are necessary addressing the motivational contribution of families, school surroundings and sport clubs, perhaps combined with role model effects and instructions for the specific implementation. Such approaches would need an enlarged agreement in readdressing this new aim followed by the launch of a new research strategy in order to develop specific offers for the respective age cohorts.