Studiul complexului de minerale din organismul sportivilor înotători de performanță

Abstract

This research is dedicated to the study of the mineral complex of the swimmers in the rest state and after a physical effort performed on the veloergometru and the swimming training. Calcium, magnesium and iron ions were investigated in both swimming boys and girls. The data obtained indicate that in rest state, the level of calcium and magnesium ions at the swimmers is below the norm compared with the control group. The research of the mineral complex in sports groups (boys and girls) after the physical effort on the veloergometru and the swimming training shows a decrease of the concentration of calcium and magnesium ions and an increase of the iron level.