Purpose: The current study investigated the effect of attention on heaviness perception and its physiological and kinematic contributions. Method: Participants lifted objects that varied in mass and volume while their muscle activity and movement were recorded. Participants were instructed to pay attention to their arm (internal) or the object…

Data from speed skating during World Cup 1,500-m middle-distance races were analyzed to (a) determine the time/velocity distribution during the race and (b) assess the impact of time spent in several race sectors on performance outcome. Absolute and relative sector times for the first 300 m (S1) and the following three 400-m laps (S2-S4) and their…

Examined the frequency and magnitude of specific variables perceived to have affected U.S. Olympic athletes' performance. Respondents perceived that performance was influenced by: performance variables (e.g., preparation for distraction); team variables (e.g., strong cohesion); coaching variables (e.g., coaching expectations); family-friend…

Eleven male triathletes were studied to determine the relationships between selected metabolic measurements and triathalon performance. Oxygen uptake, pulmonary ventilation, and heart rate were measured during freestyle swimming, cycling, and treadmill running. Economy of effort was an important determinant of performance. (JD)

In an attempt to identify physiological factors that account for success in distance running, researchers evaluated relationships among ventilatory threshold, running economy, and distance running performance. Subjects were trained male runners with similar maximal aerobic power. (Authors/PP)