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Aerobic exercise, anaerobic exercise and the lactate threshold
British Medical Bulletin, 1992All exercise draws first on intramuscular stores of ATP and creatine phosphate; initially these are replenished by anaerobic glycolysis. The lactic acid produced contributes to the rapid development of fatigue in high intensity exercise. Aerobic metabolism (at first mainly of glycogen, later increasingly of fat) is the principal route of ATP ...
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Anaerobic exercise in teleost fish
Canadian Journal of Zoology, 1982In teleost fish, high speed ("burst") swimming is performed anaerobically while sustained performance is aerobic. The degree to which anaerobic energy production contributes to swimming performance in the steady exercise zone (swimming maintained for 2 to 200 min) in unknown.
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Reproducibility of Post-Exercise Lactate and Anaerobic Threshold
International Journal of Sports Medicine, 1988To test the effect of previous strenuous training on lactate (LA) formation and on changes of lactate threshold (AT) values, a group of seven male athletes aged 26.3 +/- 9.2 years, height 184 +/- 6.2 cm, body weight 79.3 +/- 8.1 kg, percentage of body fat 8.8 +/- 3.7 and VO2 max 56.2 +/- 5.4 ml/kg were examined on a treadmill to the maximum in the ...
J, Fric +6 more
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The Anaerobic Threshold Measurement in Exercise Testing
Clinics in Chest Medicine, 1984The exercise intensity (VO2) above which aerobic energy production starts to be supplemented by anaerobic mechanisms is termed the anaerobic threshold (AT). Lactic acid is produced at an increased rate above this work level. Since this acid is almost completely buffered by HCO-3, the rate of CO2 production increases in excess of that being derived from
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Muscle Deoxygenation in Aerobic and Anaerobic Exercise
1998It has been generally accepted that the use of oxygen is a major contributor of ATP synthesis in endurance exercise but not in short sprints. In anaerobic exercise, muscle energy is thought to be initially supported by the PCr-ATP system followed by glycolysis, not through mitochondrial oxidative phosphorylation.
Daniel Moser +6 more
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Influence of warm-up duration and recovery interval prior to exercise on anaerobic performance
Biology of Sport, 2016The purpose of the study was to determine the impact of different active warm-up (AWU) durations and the rest interval separating it from exercise on anaerobic performance. Eleven male physical education students (22.6 ± 2.52 years; 179.2 ± 4.3 cm; 82.5 ±
Mohamed Frikha +3 more
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Anaerobic metabolism of the respiratory muscles during exercise
Medicine & Science in Sports & Exercise, 1984Although minute ventilation (VE) exhibits marked increases during heavy rhythmic exercise utilizing a large muscle mass, the extent to which this hyperpnea stresses the respiratory muscles remains controversial. In an attempt to resolve this matter, we measured arterial blood lactate concentration during seated isocapnic reproduction of peak exercise ...
Bruce J. Martin +2 more
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The Effect of Caffeine as an Ergogenic Aid in Anaerobic Exercise
International Journal of Sport Nutrition and Exercise Metabolism, 2008The study examined caffeine (5 mg/kg body weight) vs. placebo during anaerobic exercise. Eighteen male athletes (24.1 ± 5.8 yr; BMI 26.4 ± 2.2 kg/m2) completed a leg press, chest press, and Wingate test. During the caffeine trial, more total weight was lifted with the chest press, and a greater peak power was obtained during the Wingate test.
Kathleen Woolf +2 more
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Biology of Sport, 2015
CrossFit is becoming increasingly popular as a method to increase fitness and as a competitive sport in both the Unites States and Europe. However, little research on this mode of exercise has been performed to date.
D. Bellar +4 more
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CrossFit is becoming increasingly popular as a method to increase fitness and as a competitive sport in both the Unites States and Europe. However, little research on this mode of exercise has been performed to date.
D. Bellar +4 more
semanticscholar +1 more source
Massive Insulin Secretion in Response to Anaerobic Exercise in Exercise-induced Hyperinsulinism
Hormone and Metabolic Research, 2005Exercise-induced hyperinsulinism (EIHI) is a recently described entity characterised by recurrent episodes of hypoglycaemia induced by physical exercise. The index patient for this disorder and a matched control were subjected to aerobic and anaerobic exercise tests on a cycle ergometer.
Ertan Mayatepek +7 more
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