Potassium changes in trained subjects after potassium loading and during restriction of muscular activity and chronic hyperhydration

1996 ◽  
Vol 53 (1-3) ◽  
pp. 95-112 ◽  
Author(s):  
Yan G. Zorbas ◽  
Youri F. Federenko ◽  
Konstantin A. Naexu
Keyword(s):  
Muscular Activity ◽  
Trained Subjects ◽  
Potassium Loading ◽  
Chronic Hyperhydration

Daily copper supplement effects on copper balance in trained subjects during prolonged restriction of muscular activity

1999 ◽  
Vol 69 (2) ◽  
pp. 81-98 ◽  
Author(s):  
Yan G. Zorbas ◽  
Kirill P. Charapakin ◽  
Vassil J. Kakurin ◽  
Nikolai K. Kuznetsov ◽  
Maxim A. Federov ◽  
...  
Keyword(s):  
Muscular Activity ◽  
Trained Subjects ◽  
Copper Balance

Potassium loading effect on potassium balance in athletes during prolonged restriction of muscular activity

1999 ◽  
Vol 70 (1) ◽  
pp. 1-19 ◽  
Author(s):  
Yan G. Zorbas ◽  
Vassil J. Kakurin ◽  
Victor B. Afonin ◽  
Nikolai A. Kuznetsov ◽  
Vladimir L. Yarullin ◽  
...  
Keyword(s):  
Muscular Activity ◽  
Loading Effect ◽  
Potassium Balance ◽  
Potassium Loading

Maximal oxygen uptake and heart rate in various types of muscular activity

1961 ◽  
Vol 16 (6) ◽  
pp. 977-981 ◽  
Author(s):  
Per-Olof 0Åstrand ◽  
Bengt Saltin
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Supine Position ◽  
Maximal Oxygen Uptake ◽  
Muscular Activity ◽  
Bicycle Ergometer ◽  
Maximal Heart Rate ◽  
Similar Reduction ◽  
Trained Subjects ◽  
Arm Work

Seven subjects performed maximal work of various types. The following exercises were studied: a) cycling a bicycle ergometer in a sitting and b) supine position, c) simultaneous arm and leg work on bicycle ergometers, d) running on a treadmill, e) skiing, f) swimming, and g) arm work (cranking). Vo2 was a few per cent higher in running uphill than in cycling ( a), cranking plus cycling ( c), and skiing, in which events similar values were attained. Heart rate was similar in those types of exercise mentioned ( a, c, d, e). Supine cycling ( b) gave a maximal Vo2 that was about 15% lower than in sitting cycling. A similar reduction in maximal Vo2 was noted in swimming. Maximal work with the arms ( g) gave an oxygen uptake that was about 70% of maximal Vo2 when cycling ( a). It is concluded that the aerobic capacity and maximal heart rate are the same in maximal running or cycling, at least in well-trained subjects. Submitted on June 23, 1961

Magnesium loading effect on magnesium deficiency in endurance-trained subjects during prolonged restriction of muscular activity

1998 ◽  
Vol 63 (2) ◽  
pp. 149-166 ◽  
Author(s):  
Yan G. Zorbas ◽  
Andrei G. Kakurin ◽  
Nikolai K. Kuznetsov ◽  
Maxim A. Federov ◽  
Yuri Y. Yaroshenko
Keyword(s):  
Magnesium Deficiency ◽  
Muscular Activity ◽  
Trained Subjects ◽  
Loading Effect

Zinc metabolism in endurance-trained volunteers during prolonged restriction of muscular activity and chronic hyperhydration

1995 ◽  
Vol 48 (2) ◽  
pp. 185-196 ◽  
Author(s):  
Yan G. Zorbas ◽  
Mitsui A. Sokiguchi ◽  
Olav A. Johanson ◽  
Youri F. Federenko
Keyword(s):  
Muscular Activity ◽  
Zinc Metabolism ◽  
Chronic Hyperhydration
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