Aerobic training

WHITE FIBERS ARE NOT CONVERTED TO RED DURING AEROBIC TRAINING... 

AEROBIC TRAINING EFFECTS ON LIVER GLYCOGEN AND GLUCOSE... 

For completion of the discussion it is useful to remind the reader that the delivery of 02 to working muscles, and the extraction of 02 by working muscles, must be closely integrated with the metabolic adjustments described above. That indeed is the case, and it is of course well known that aerobic training induces an adaptive increase in the maximum cardiac output and thus in the total amount and total rate of 02 delivered to muscle. Although in theory the delivery of 02 to muscles could also be increased by preferential perfusion (i.e., redistribution of cardiac output), this mechanism does not appear to be utilized. So the question arises Does the increase in cardiac output during aerobic exercise proceed in step with the overall increase in maximum 02 uptake rates The answer turns out to be negative. 

Amino Acid Metabolism Associated with Aerobic Training... 

The anaerobic threshold is the point during strenuous exercise at which anaerobic metabolism and lactic acid production begin." Carbon dioxide production (Vc02,max) increases with exercise at about the same rate as VO2, until the subject s anaerobic threshold is reached. From that point on, VCO2 increases faster than VO2, and this change can be used to estimate the anaerobic threshold. A breath-by-breath plot of the ventilatory equivalents for O2 and CO2 also can be used to determine the anaerobic threshold. Anaerobic threshold is a measure of fitness in normal subjects, and aerobic training can delay the anaerobic threshold. T ... 

Aerobic training and muscle strengthening, in addition to routine mobilization, improved walking distance more than mobilization alone in patients on long-term... 

Banz, W.J., Maher, M.A., Thompson, W.G., Bassett, D.R., Moore, W., Ashraf, M., Keefer, D.J., and Zemel, M.B. (2003). Effects of resistance versus aerobic training on coronary artery disease risk factors. Exp Biol Med (Maywood) 228 434-440. 

Hagan RD, Upton SJ, Duncan JJ, Cummings JM, Gettman LR. Absence of effect of potassium-magnesium aspartate on physiologic responses to prolonged work in aerobically trained men. Int J Sports Med 1982 3 177-181. 

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