Dyah Krisnawati
Background : Fatigue in exercise will increase heart rate, blood pressure and body temperature. The recovery period of fatigue depend on the athlete condition and fluid balance in the body. Therefore several rehydration solutions are given during exercise to maintain the fluid balance. This study aimed to find the best rehydration solution for recovery after exercise.
Methods : This quasy experiment with pretest-postest design study was conducted to compare the rehydration effect of water, electrolyte and glucose-electrolyte. The subjects were 20 football athletes of Mandala football club. Body weight, heart rate, blood pressure at pre and post 45 minutes exercise and the recovery period were done twice by 3 days interval for three weeks. Those measurements at 3 kinds of rehydration solutions were comparid. Analysis was conducted by repeated measure for normally distributed variables and friedman for not normally distributed variables and followed by multiple linear regresion for controlling the confounding variable.
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