Title Filter     Display # 5101520253050100All # Article Title 1 Why does knee extensor muscles torque decrease after eccentric-type exercise. 2 Influence of acetaminophen consumption on perceived exertion at the lactate concentration threshold. 3 Use of acetaminophen in young subelite athletes. 4 Effect of exercise intensity and repetition on heart rate variability during training in elite ... 5 Effect of a previous sprint on the parameters of the work-time to exhaustion relationship in high .. 6 Acute moderate hypoxia affects the oxygen desaturation and the performance but not the oxygen ... 7 Sex-related differences in ratings of perceived exertion and estimated time limit 8 Newspaper coverage of women's sports during the 2000 Sydney Olympic Games ... 9 Changes in internal mechanical cost during overground running to exhaustion.