CHANGES IN CREATINE KINASE AND CORTISOL IN NATIONAL COLLEGIATE ATHLETIC ASSOCIATION DIVISION I AMERICAN FOOTBALL PLAYERS DURING A SEASON.

Authors :: Kraemer, William J.
Looney, David P.
Martin, Gerard J.
Ratamess, Nicholas A.
Vingren, Jakob L.
French, Duncan N.
Hatfield, Disa L.
Fragala, Maren S.
Spiering, Barry A.
Howard, Robert L.
Cortis, Cristina
Szivak, Tunde K.
Comstock, Brett A.
DUNN-LEWIS, COURTENAY
Hooper, David R.
Flanagan, Shawn D.
Volek, Jeff S.
Anderson, Jeffrey M.
Maresh, Carl M.
Fleck, Steven J.
Source :: Journal of Strength & Conditioning Research; Feb2013, Vol. 27 Issue 2, p434-441, 8p, 6 Charts, 1 Graph
Publication Year :: 2013
Abstract: The article discusses research which was conducted to investigate changes in creatine kinase (CK) and cortisol in national Collegiate Athletic Association division I American football players during a playing season. Researchers evaluated 22 players. They found that no significant changes in CK concentrations were observed over the season and that no changes in serum cortisol concentrations were observed.

Subjects :: ANALYSIS of covariance
ANALYSIS of variance
ANTHROPOMETRY
BLOOD testing
CREATINE kinase
EXERCISE physiology
COLLEGE football
HYDROCORTISONE
LONGITUDINAL method
STATISTICS
DATA analysis
DESCRIPTIVE statistics

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