Shiva Rahnemaye Bahari, Narmin Ghani Zadeh Hesar, Ebrahim Mohammad Ali Nasab Firouzjah,
Volume 22, Issue 27 (8-2024)
Abstract
Purpose: Today, many new exercises are offered to strengthen central stability muscles, and CXWORX exercises are one of them. The purpose of this study was to investigate the effect of CXWORX exercises on postural and functional stability, proprioception, strength and specific skill in basketball players with trunk defects.
Methods: The current research was a semi-experimental and applied type of research. 30 female basketball players with trunk defects were selected by available sampling and randomly placed in two groups. Trunk defects were evaluated through the tuck jump test, lower limb stability through the Flamingo test, functional stability of the upper limb and dynamic balance through the Y test. CXWORX exercises were performed for six weeks by the training group. dependent t-tests and covariance analysis were used to analyze the data.
Results: The results showed that six weeks CXWORX exercises have a significant effect on improving the stability of upper limb function (P<0.05), dynamic and static balance (P<0.05) and specific skill (P<0.05) in basketball players with trunk defects.
Conclusion: Based on the findings of the present study, it is recommended that health and corrective exercise professionals utilize CXWORX training to enhance the sports efficiency, sports performance, and sport-specific skill of basketball players.
Mahsa Asgari, Zahra Raeisi,
Volume 22, Issue 27 (8-2024)
Abstract
Background and aim: The purpose of this study is to examine how eight weeks of general exercises (GEs) combined with cognitive functional therapy (CFT) affect women with chronic non-specific low back pain (CNSLBP) in terms of pain, quality of life (QoL), and muscle endurance.
Methods: 45 women with CNSLBP participated in this study for eight weeks in three groups: GEs, GEs with CFT, and control. Pain, QoL and muscle endurance were evaluated by visual analogue scale (VAS), SF-36 questionnaire, and Biering-Sorensen test, respectively. Mixed-model repeated measure test with repeated measurement design was used for data analysis.
Results: The results revealed a significant difference in the investigated variables between the pre-test and post-test for the intervention groups, but no difference was seen in the control group.
Discussion and final conclusion: The group of GEs combined with CFT distinguished itself significantly from the group of GEs in the comparison of the factors of physical performance, emotional health, and general health from sub-sections of QoL, and also muscular endurance. According to the results, it is recommended that women with CNSLBP use GEs in combination with CFT to reduce pain, improve QoL, and increase muscle endurance.
Dr Amir Letafatkar, Faranak Amini, Bahram Sheikhi,
Volume 22, Issue 27 (8-2024)
Abstract
Introduction: The aim of this study was to compare the effectiveness of a combination of pain neuroscience education and targeted cognitive motor control training with targeted cognitive motor control training alone in patients with chronic low back pain.
Materials and Methods: Fifty-four chronic low back pain patients (pain neuroscience education with targeted cognitive motor control training group, n=27 and targeted cognitive motor control training only group, n=27) participated in this study. Pain, disability, central sensitization inventory, and kinesiophobia were assessed at baseline and eight weeks after interventions. Repeated measures analysis of variance and linear mixed models were used to examine between-group differences.
Results: A significant group×time interaction effect was found for pain (p=0.008), central sensitization inventory (p=0.002) and kinesiophobia (p<0.001) in the pain neuroscience education with targeted cognitive motor control training group compared to the targeted cognitive motor control training only group after eight weeks. Main effects of time were observed for pain, disability, and fear of movement after interventions (p<0.001). No significant group×time interaction effects was found for disability (p=0.50).
Conclusions: This study’s findings support the provision of pain neuroscience education as a clinically effective addition to targeted cognitive motor control training in chronic low back pain patients.
Roghayeh Afzali Nasab Gorohi, Abdolhamid Daneshjoo, Mansour Sahebozamani,
Volume 22, Issue 28 (12-2024)
Abstract
The purpose of the present study was to evaluate the effect of feedback and feed forward neuromuscular training on balance and isometric strength in female basketball players with a high risk of injury in Kerman.20women basketball players of Kerman city purposely selected and who were randomly divided into two groups of feedback and feed forward and performed intervention for 8 weeks, three sessions per week. Dynamic balance and isometric knee strength was measured using Biodex system and MMT device. One way ANCOVA was used for data analyze. The results showed significant differences between pre-post test balance Overall Stability and internal/external balance and Anterior/Posterior balance (P=0.001).Significant difference was observed in the strength of quadriceps muscle and hamstring between the two groups of feedback and feed forward exercises (P≥0.05).Isometric Quadriceps strength and hamstring in the post- test showed an significantly improvement of in feedback and feedforward group compared to the pre-test (P=0.001).It can be concluded that neuromuscular training can enhanced balance and isometric strength, of women and training with feedback has more important than training with feedforward.
Faeze Nemati, Mostafa Zareei, Morteza Barzegar Bafrouei,
Volume 22, Issue 28 (12-2024)
Abstract
This study investigates the impact of an anterior cruciate ligament (ACL) injury prevention program on the performance of elite female kabaddi players. Given the debilitating consequences of ACL injuries, the primary aim is to evaluate the effects of an eight-week prevention program on improving the performance of these athletes. This quasi-experimental research was conducted on 27 elite female kabaddi players (aged 18 to 24 years), who were divided into intervention and control groups. The intervention group underwent an eight-week injury prevention training program. The tests included T-test, 20-meter run, Y-balance test, flexibility, hopping, and movement screening. Data analysis was performed using Levene's test and ANCOVA. The results of the ANCOVA indicated that the intervention group scored significantly better than the control group in the Y-balance test for both the right (p=0.002) and left (p=0.001) legs, single-leg hopping (right leg: p=0.004 and left leg: p=0.001), crossover hopping for the right leg (p=0.023), and the sit-and-reach flexibility test (p=0.003). However, no significant differences were observed in the speed, agility, triple hopping, and functional movement screening (FMS) tests. Results: The findings suggest that the eight-week PEP program has a significant impact on dynamic balance for both the right and left legs, hopping (single-leg and crossover hopping for the right leg), and hamstring and lower back flexibility in elite female kabaddi players. However, it did not have a significant effect on left leg hopping, speed, agility, or FMS scores.
Maryam Ghorbani, Rasoul Yaali,
Volume 22, Issue 28 (12-2024)
Abstract
The purpose of this research was the effect of Pilates exercises on balance and proprioception in female students. 98 female students voluntarily participated in this study. Of these, 91 healthy students were placed in the experimental group and 7 students with sports exemption were placed in the control group. The position senses of ankle and knee joints was measured using the active reconstruction test of the ankle and knee angles and static balance was measured using the Sharpened Romberg test before and after 16 intervention sessions. The results of Wilcoxon test showed that in the experimental group, static balance increased significantly in the post-test compared to the pre-test. The position sense of dorsiflexion, plantarflexion of ankle joint and knee flexion position sense in the experimental group increased significantly in the post-test. Also, the results of the covariance test showed that there is a significant difference between the two groups in the post-test in the variables of static balance and position sense of dorsiflexion and plantarflexion of ankle and position sense of knee flexion that according to the adjusted average, the experimental group performed better than the control group. The results showed that Pilates exercises are suitable for improving ankle and knee proprioception and improving postural control in teenagers and young adults.
Mohadeseh Ashrafizadeh, Ali Asghar Norasteh,
Volume 22, Issue 28 (12-2024)
Abstract
Jumping motor tasks in people with motor control defects are probably associated with incomplete movement patterns, which can be related to non-collision injuries of the lower limbs. Therefore, the aim of the present study is to investigate the eight-week training program of feedback on the biomechanical variables of athletes with selected motor control defects in landing jump tasks.
The present study is a randomized clinical trial study before and after the intervention. 34 male recreational athletes with movement control defects were selected based on the study criteria and then randomly assigned to control and feedback groups. To analyze the data, two-way analysis of variance and Bonferroni statistical tests were used for each movement task at a significance level of P < 0.05.
The results of the study indicated an increase in the electrical activity of the VM and GM muscles in different phases of jumping in the feedback group. Also, the feedback group showed a decrease in knee valgus angle in the frontal plane (P < 0.05).
The results of the present study showed that feedback can be used to correct incomplete movement patterns in jump-landing tasks.
Mohammad Kalantariyan, Samaneh Samadi , Ramin Beyranvand,
Volume 22, Issue 28 (12-2024)
Abstract
This research aims to investigate the changes in static and dynamic balance and proprioceptive accuracy of knee and ankle joints of young taekwondo athletes before and after applying the fatigue protocol. The current research is semi-experimental. The research subjects were 20 teenage male taekwondo players (17/86±4/4 year, 174/37±5/2 cm, 65/61±6/1 kg) from the statistical population. Static and dynamic balance variables were measured respectively by Stork's static balance test and Y dynamic balance test, as well as the proprioception of the ankle and knee joints at 10 degrees of ankle dorsiflexion and 30 degrees of knee flexion, by the photographic method. Then the functional fatigue protocol was applied. After finishing the fatigue protocol, all the variables evaluated again. The results of the paired t-test showed that after applying the fatigue protocol, there is a significant difference between the average of static (P=0.028) and dynamic balance in all three anterior (P=0.001), posterior-medial (P=0.012) and posterior-lateral (P=0.009) directions as well as proprioceptive accuracy of knee joint (P=0.003) and ankle joint (P=0.001).
It is recommended to all taekwondo coaches and athletes, to perform specialized training exercises in the field of taekwondo and according to the age of teenagers.
Reza Khazaei, Mansour Sahebozamani, Ehsanolla Habibi, Khosro Jalali Dehkordi, Nafise Pishgooie, Banafsheh Parvaresh,
Volume 22, Issue 28 (12-2024)
Abstract
Background and Aims:The necessity and importance of such research, especially among the young is quite tangible. The purpose of the present study was to compare the effect of 8 weeks of corrective selected exercise and combination kinesiotaping and tera band training on the kyphosis angle of adolescent boys with kyphosis. Materials and Methods: In this quasi-experimental study, spinal deformity information of 36 boy students in gym of Esfahan city, 15-18year participated in this study. Then boy student’s participated in an 8-week corrective selected exercise and Combination of Kinesiotaping and Teraband، the end their deformity were evaluated again.For data analysis descriptive statistics ، T tests and SPSS Software was used.The angleof kyphosis in pre-test (48/8± 0/9) after using corrective selected exercise have had a significant reduction (46/9±0/8). Angle of kyphosis in pre-test (49. 1 ± 0.7) after using Combination of Kinesiotaping and Teraband have had a significant reduction (46/97±0/8). Conclusion:corrective exercises alone or in combination with new methods of training, the subjects had a positive impact on improving the kyphosis. But according to the results of this study, no significant difference was found between the corrective exercises with the combined method.