RESUMEN
Introduction: Trx Vibration Training (TVT) focuses on using the entire body weight in combination with vibration. While research has separately examined TRX training and vibration training, there is limited literature on the combined effects of these two methods specifically for female individuals. Therefore, the objective of this study was to examine the impact of combining TRX and vibration training (TVT) on various factors including body mass index (BMI), body fat percentage (BFP), myostatin (MSTN), follistatin (FLST), endurance, and Lay up shooting skills of female basketball players. By addressing this research gap, we aim to shed light on the potential benefits of incorporating TRX and vibration exercises into the training regimen of female basketball players. Method: The study sample comprised 24 female players who were divided into two groups of equal size, with each group consisting of 12 female players: the experimental group (n = 12, age = 19.17 ± 0.68 years, height = 168.33 ± 0.89 cm, weight = 67.00 ± 2.17 kg, training age = 4.54 ± 0.45 years) and the control group (n = 12, age = 19.33 ± 0.78 years, height = 168.08 ± 2.02 cm, weight = 67.33 ± 1.50 kg, training age = 4.58 ± 0.52 years). The experimental method was employed in the study. For eight weeks, the program was used (TVT), with the experimental group participants completing three training sessions each week. The TVT training lasted between 30 and 45 min, out of the overall training session time, which ranged from 90 to 120 min. The control group used a conventional program without Trx Vibration training. Study variables were evaluated before and after the intervention, and a two-way ANOVA was used for repeated measures. Results: The results of the study showed the superiority of the experimental group over the control group in BMI (p = 0.037, [d] = 0.64), BFP (p = 0.001, [d] = 2.97), FLST levels (p = 0.029, [d] = 0.68), MSTN (p = 0.001, [d] = 2.04), endurance (CMS) (p = 0.001, [d] = 4.56), and Lay up skill Y (s) (p = 0.001, [d] = 4.27), Y (sc) (p = 0.012, [d] = 4.27). Conclusion: The results showed that, when comparing the two groups, the TVT program significantly improved the study's variables. Basketball players' motor abilities and skill performance improved after eight weeks of training, and coaches are advised to take this into account when developing seasonal training plans.
RESUMEN
The purpose of this study was to elucidate the effects of whole-body vibration training (WBVT) on knee function and physical performance in middle-aged and older Japanese women who suffered from knee osteoarthritis (OA) and knee pain. Thirty-eight middle-aged and older Japanese women (aged 50-73 years) with knee OA and knee pain were divided into two groups: (1) a WBVT group (n = 29) engaging in WBVT 3 times a week for 8 weeks, and (2) a control group (C group, n = 9) performing exercises at home. The WBVT program consisted of a warm-up, strength training mainly of the quadriceps and their surrounding muscles and cool-down exercises. In the WBVT group, there were no dropouts, and there were significant improvements in the physical function (Cohen’s <i>d</i> = 0.28) and total score (Cohen’s <i>d</i> = 0.25) of Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). There were also statistically significant improvements in all lower-extremity function tests (5-times sit-to-stand, timed up and go, standing time from a long sitting position, sit and reach, 4-way choice reaction time; Cohen’s <i>d</i> = 0.34-1.24). The item that changed significantly in the C group, however, was only the sit and reach (Cohen’s <i>d</i> = 0.52). In addition, all items in the Japanese Orthopaedic Association Score (JOA score) improved significantly (Cohen’s <i>d</i> = 0.63-0.67) in the WBVT group. In conclusion, the 8-week WBVT program can safely improve knee function and physical performance in middle-aged and older Japanese women who suffer from knee OA and knee pain.