Physiological and biomechanical determinants of elite endurance performance (e.g. bicycling, running, cross-country skiing,...).
Body mass scaling (i.e., allometric scaling) of physiological parameters and human performance.
Algorithms for indirectly assessing domains of free-living energy expenditure (i.e. activity intensity, frequency, duration, as well as minute-by-minute rate of energy expenditure) using electronic physical activity monitors