Dynamics of prostaglandin (PGE-2), creatine kinase (CK) and lactate dehydrogenase (LDH) during high-intensity interval training (HIIT) as an indicator to guide the training load of speed swimmers

Document Type : Original Article

Authors

1 Faculty of Physical Education

2 Department of theories and application of aquatic sports, Faculty of physical Education, Zagazig University

Abstract

The research aimed to Guidelines for the training load in light of the responses and changes in the concentration of prostaglandin (PGE-2) and the total activity level of (creatine kinase (CK) and lactate dehydrogenase (LDH)) in the blood as an indicator of chest damage in speed swimmers.

, The researcher used the experimental method on a sample that was chosen intentionally from the swimmers of the Al-Sharq Sports Club in Port Said for the age group of 16-17 years, and they consisted of (12) swimmers who were regular in training, in addition to the exploratory study sample, which consisted of (5) swimmers from the same research community from the Canal Authority Club. Suez and from outside the basic research sample. Thus, the total research sample became (17) swimmers (the basic sample + the exploratory sample).

Main results:.

1- Changing the period of effort and rest for daily training units affects the response of variables (prostaglandins - creatine kinase - lactate dehydrogenase) that indicate the occurrence of muscle damage.

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