摘要:Junior EB, Aidar FJ, de Souza RF, de Matos DG, Camara MB, Gomes AAB, Moreira OC, Cabral BGAT, Garrido ND. Swimming Performance Evaluation in Athletes Submitted to Different Types of Strength Training. JEPonline 2016; 19(6):1-9. The purpose of this study was to compare the effects of a traditional strength training exercise, a training tether made of rubber attached to a belt around the swimmer’s waist in the water, and training only in the water without additional strength training on the performance of the 25 m and 50 m freestyle in young athletes. The subjects consisted of 24 male athletes 15 to 16 yrs of age. They were 2 divided into 3 groups: (a) 7 swimmers tethered by a rubber device while in the water (RW); (b) 7 swimmers who did strength training (ST) program; and (c) 7 swimmers who comprised the control group (CG). The findings indicate that there was no difference in the post-test responses between the group that trained while tethered to the rubber device and the group that engaged in a traditional strength training program. But, there were differences in both groups that engaged in strength training compared to the control group at both time points (pre- and post-test). Hence, it is reasonable to conclude that both strength training methods used in this study tended to promote improvements in speed, especially for shorter distances.