The use of sports supplements by gymnastics athletes is very rare

The use of sports supplements by gymnastics athletes is very rare, being caloric restriction the main nutritional strategy for this population. Carbohydrates supplements might be useful, since is well established as an ergogenic resource [11], being considered an essential energy supply for high intensity exercise [12] an immediate energy source either to the muscle tissue or to the nervous system, Entospletinib nmr as a critical fuel for neurons [13], delaying fatigue that might be seen as an interruption of the information traffic from the brain to the muscle [14].

Therefore, the aim of this study was to investigate the influence of fatigue on see more the artistic gymnastic athlete performance and the influence of carbohydrate supplementation on their performance and fatigue. Methods Sample and ethical aspects 15 female artistic gymnastic athletes, from 11 to 14 years old, took part in the study. All of them were healthy and had a high training level, at least 5 times a week, 4 hours a day. Athletes were selected from the kids Barueri training team and they had at least 2 years of experience. The study design was submitted to the Ethical Committee of Mackenzie Presbyterian University, and was in accordance with the Helsinki Declaration (1975). After the approval (under

the protocol number many CAAE 0032.0.272.000-10), because the subjects were under 18, we set up a meeting with the athletes coach and their parents, so they could be informed of the study procedures and sign an informed consent form if they agreed with the study. During the study, subjects were taught to leave the study protocol if they wanted or felt any discomfort. Experimental procedures Athletes were divided randomly in two groups, control group (CG), and the previously submitted to fatigue group (FG). On the first day (WATER DAY) CG did a previous warm up of 10 minutes followed by 5 sets of determined

exercises (Hanging straight leg raise, scale, gymnastic turns, handstands, cartwheel, Split Leaps, walkover, a dismount with front flip) on the balance beam. FG did a fatigue circuit of 20 minutes, a 10 minutes specific warm up and then the 5 sets of the same exercises of CG. The fatigue circuit consisted of 3 sets of 10 exercises usually performed by artistic gymnastic athletes. The protocol was very intense; the athletes reported that it was close to 90% of the rate of perceived exertion. Exercises familiar to the athletes were chosen and their coach this website helped to keep the athletes performing them at high intensity up to the end of the 20 minutes. The objective of the fatigue circuit was to simulate a competition day, where the balance beam is the last apparatus to be performed.

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