جستجوی مقالات مرتبط با کلیدواژه « حس عمقی » در نشریات گروه « تربیت بدنی »

The aim of this study was to investigate the effect of neuromuscular training on balance, motor function, and knee and ankle proprioception in female taekwondo athletes aged 15 to 18 years.

In this study, 30 taekwondo athletes aged 15 to 18 were selected and randomly divided into two groups: control and experimental. To assess the training program's efficacy, tests related to static and dynamic balance were conducted using the stork and wow tests, while functional movements were evaluated with the screening test (FMS).

The results of this study demonstrated a significant improvement in static balance following the implementation of the exercise program (p < 0.05).

In summary, the findings of this study indicate the efficacy of neuromuscular exercises in enhancing both static and dynamic balance, motor function, knee and ankle proprioception in female taekwondo athletes. Consequently, the adoption of this training program is recommended for coaches and athletes in this sport to mitigate injury risk and enhance sports performance.

Children with spastic cerebral palsy have many problems in terms of movement and balance. The crooked structure of children with spastic cerebral palsy disturbs their balance function. Due to the constant muscle tension in these people, a permanent spasm is seen in their flexor muscles. Together with other features of the disease, this leads to limited mobility for those affected. Recently, training in water and on land have become very popular in both sports and rehabilitation, especially for people with limited mobility. The aim of this study was to investigate the effects of a functional training protocol combining water and land exercises on the balance and proprioception of the lower limbs of children with cerebral palsy and diplegia.

Thirty children with diplegia cerebral palsy were selected through available sampling and randomly divided into two equal groups of experimental (age, 9.33±1.63 years; height, 1.32±0.06 m; weight, 33.88±3.63 kg) and control group (age, 9.46±1.30 years; height, 1.30±0.05 m; weight, 32.04±3.52 kg). Subjects in the experimental group performed a training protocol on the ground including strength exercises, balance exercises and functional exercises and training protocol in water for 8 weeks and 4 sessions per week.  Before and after the training period static balance was evaluated by using the functional reaching test, the dynamic balance by using the time up and go test (TUG), and joint proprioceptive by measuring the angle of dorsiflexion. To statistically analyze the data, two-way repeated measures of ANOVA was used at a significant level of p≤0.05.

After 8 weeks of land and water combined training, there were significant improvements in the functional balance test (p<0.05) and ankle joint proprioception (p=0.001), as well as a significant reduction in time of TUG test(p=0.001). No significant within-group differences were observed in any of the variables in the control group (p˃ 0.05).

The results of the present study showed that performing combined strength, aquatic, functional and balance exercises improve balance, joint proprioception, movement and walking performance in children. In addition, combined water and land exercises can improve the balance and proprioception of children with cerebral palsy and diplegia, and as a result the movement problems and falls of these children could be reduced, which is important for improving the health and lifestyle of these children. Therefore, prescribing this exercise training modality is recommended to trainers and therapists.

Objective :

This study sought to compare the impact of core stability and trampoline training on the static and dynamic balance, along with proprioception, among female volleyball players dealing with chronic ankle instability.

Methods :

TThirty-six female volleyball players experiencing chronic ankle instability were purposefully chosen and randomly split into three groups: core stability training, trampoline training, and a control group. Static and dynamic balance were assessed using the stork and Y balance tests, while proprioception was evaluated utilizing a goniometer. Following the pre-test evaluations, the core stability and trampoline training groups underwent a 6-week exercise regimen. Post this training period, further evaluations were conducted. The ANCOVA test, LSD, and paired t-tests were employed for inter-group comparisons and intra-group assessments.

Results:

 Findings suggest that both training programs significantly impacted static balance (p≤0.01), dynamic balance (p≤0.01), and ankle proprioception in dorsiflexion (p≤0.01) and plantar flexion (p≤0.01) positions. Notably, a notable difference was observed between the effects of the two training programs on posterior-medial orientation, total dynamic balance score, and proprioception in plantar flexion. However, the trampoline training program demonstrated a greater effect than the core stability program. Nevertheless, no significant difference was found between the two training groups in static balance, anterior and posterior-lateral dynamic balance, and proprioception in dorsiflexion (p>0.05). Furthermore, both training groups exhibited significant differences in the researched variables when compared to the control group (p≤0.01).

Conclusion:

 Overall, the results illustrate that incorporating core stability exercises and trampoline training enhanced static and dynamic balance, as well as deep ankle sensation, among athletes dealing with chronic ankle instability.

The present study was conducted to compare the effect of dynamic neuromuscular stabilization (DNS) exercises and Otago on balance, proprioception and trunk endurance of elderly women.

45 elderly participants were divided into three groups: control, DNS, and Otago exercises, each consisting of 15 individuals. Sharpand-Romberg tests as well as standing and walking time were used to evaluate static and dynamic balance (DB). Trunk endurance was evaluated with a 60-degree flexion test and trunk proprioception with a goniometer. After evaluating the variables, the subjects of the training groups performed the exercises for 6 weeks. The control group did their daily activities. After the training program, a post-test was conducted, and statistical analysis was performed using SPSS version 24 software. The analysis of covariance and post hoc Bonferroni test were utilized to compare the research factors between the experimental and control groups at a significance level of 0.05.

The results of the research showed that between the control group with DNS and the control group with Otago in static balance (p=0.001), DB (p=0.001 and p=0.005), trunk proprioception (p=0.001) and trunk endurance (p=0.001, p=0.003). Also, a significant difference was observed between the two groups of DNS-Otago in the variables of trunk proprioception (p=0.004) and trunk endurance (p=0.002). However, this difference was not significant in the field of static and DB (p>0.05).

The results of this study demonstrate the effectiveness of both DNS exercises and Otago in improving balance, endurance, and trunk proprioception in the elderly. These findings emphasize the importance of utilizing these exercises to enhance the functional level of older adults.

Core stability and strengthening of core stability muscles are among the new debates in sports medicine. The present study aimed to determine the effect of CX WORX exercises, one type of stability exercise, on proprioception and strength of selected muscles in basketball players with trunk defects.

Thirty female basketball players with trunk defects were selected by available sampling and randomly placed in two control and training groups. Trunk defects through the tuck jump test, knee, and ankle proprioception using a goniometer, trunk proprioception using Kinovea software, the strength of knee flexors and extensors, hip abductors and external rotators, and basketball players' trunk flexors and extensors using a dynamometer were evaluated. CX WORX exercises were performed by the training group for six weeks. Paired sample t-tests and covariance analysis were used to analyze the data.

The results of the present study show a significant effect of CX WORX exercises on trunk (P=0.014), ankle (P=0.000), and knee (P=0.000) proprioception and the strength of knee (P=0.000), and trunk extensors (P=0.000), abductors (P= 0.000) and external rotator of the hip (P=0.000) of the subjects of the experimental group compared to the control group, but no significant difference was observed between the strength of the knee flexor muscles between the two groups (P>0.05).

According to the results, CX WORX exercises improved trunk, ankle, and knee proprioception and the strength of the knee and trunk extensor, hip abductor, and external rotator muscles of basketball players with trunk defects. Therefore, it is suggested that experts in the field of health and corrective exercise use CX WORX exercises with the aim of increasing proprioception and muscle strength of basketball players with trunk defects.

The present study was conducted to determine the effect of Yumeiho-therapy massage on pain, proprioception, and range of motion (ROM) of the back and shoulders in men with back pain caused by trigger points. In order to conduct this study, 30 men with hidden trigger points were randomly assigned to two control groups and Yumeiho-therapy massage. After selecting the subjects, the amount of back pain was determined using the Visual Analogue Scale (VAS). Also, the proprioception and ROM of internal and external rotation of the shoulder were evaluated using a goniometer. In addition, the back's ROM was evaluated using the Schuber method. After evaluating the variables, the subjects were divided into two groups: control and massage, and the Yumeiho-therapy massage was applied for six weeks (3 sessions per week and a duration of 30 minutes). During this period, massage was not applied to the control group. ANCOVA and Paired Sample t-tests were used to test the hypothesis. The study’s results showed that applying massage significantly reduced back pain (P=0.001), shoulder proprioception (P=0.001), back range of motion (P=0.001), internal rotation shoulder range of motion (P=0.001), and shoulder external rotation range of motion (P=0.001). However, no significant difference was observed in the control group after six weeks. the results of the study showed that the use of Yumeiho-therapy massage is suggested to therapists as an effective intervention to reduce pain and improve performance in people with back pain caused by trigger points.

Anterior cruciate ligament (ACL) injury is common in football. Its mechanism mostly lands after heading, and it causes disturbances in proprioception and knee function and secondary injuries. This study aimed to investigate the effect of kinesio tape on proprioception and landing mechanics in soccer players at high risk of ACL injury.

30 male soccer players with a high risk of ACL injury with an average age of 21.76 ± 2.46 years were purposefully selected and randomly assigned to two control and experimental groups. Proprioception was evaluated with a goniometer and landing mechanics using the LESS test in both groups. Then, kinesio tape was applied to the knee area for the experimental group. The control group received no intervention, and both groups’ proprioception and landing mechanics were rechecked. Paired t-tests and Wilcoxon tests were used to examine the within-group effect. A covariance analysis and the Mann-Whitney U test were used to investigate the between-group effect. The data was analyzed using SPSS software version 24.

The results showed a significant difference in proprioceptive variables (p=0.002) and landing mechanics (p=0.004) after kinesio tape application.

By improving landing mechanics and proprioception, applying kinesio tape can effectively reduce the risk of non-contact ACL injury in people at high risk of ACL injury.

Upper-crossed syndrome is one of the most common disorders of the upper body, which is associated with 45-65% of shoulder pain. This study has been conducted to investigate the effect of corrective exercises focused on chain reactions, on scapular position, proprioception and shoulder functional stability of female students with UCS. 30 female students between 14 and 18 years of age in Urmia city who had the mentioned disorder were selected using the purposive sampling method and were randomly divided into two experimental groups (15 people) and control (15 people). A tape measure was used to evaluate the distance between the median of the sternum to the coracoid ridge and the posterior-lateral distance of the acromion to the thoracic vertebra (scapular position), the Layton flexometer to measure proprioception, the Y Balance Test to evaluate the function of the upper limb, and the goniometer, tape measure and flexible ruler, respectively were used to measure head and shoulder forward angle and kyphosis. Independent and dependent t-tests were used to compare inter-group and intra-group means, respectively. The present study showed that the effect of corrective exercises on scapular position, proprioception and shoulder functional stability of female students with UCS was significant.

Introduction and In old people osteoarthritis of knee has destructive effect on articular cartilage, synovial membrane, articular capsule, ligaments and the bone under cartilage. The aim of this study was to investigate the effect of Thera-Band restistance training on the proprioceptive, motor function, the severity of pain and strength of the older women with knee osteoarthritis.
30 old women with knee osteoarthritis randomly divided into two equal groups control and training (n=15). Evaluated of severity of pain by Visual Analogue Scale (VAS), proprioceptive measurement by goniometer, measure quadriceps and hamstring strength by manual dynamometer, and for analyzing the motor function TUG was used. Resistance training protocol with Thera-Band consist of eight weeks, per session was sixty minute. For analyzing data used on ANOVA with repeated measurements (P<0.05).
The results of statistical analysis showed that performing eight weeks of theraband exercises led to a significant change in the intensity of knee pain, proprioception at 30 and 60 degrees, motor performance, hamstring muscle strength, and quadriceps muscle strength, compared to the control group (P=0.001).
Discussion and Performing resistance exercises of the band improves the pain level, sense of proprioception, strength of the quadriceps and hamstring muscles, and motor function of elderly women with osteoarthritis.

Mental fatigue is known as an effective factor in reducing the performance and concentration of athletes. The aim of the present study was to investigate the effect of a meditation session in controlling mental fatigue and its effects on Proprioception changes, strength and landing mechanics of amateur athletes. In the current study, 16 female athletes were randomly selected as a sample based on the inclusion criteria. At first, the subjects were influenced by the mental fatigue protocol (45 minutes of cognitive activity). Before and after mental fatigue, Proprioception with angle reconstruction error, muscle strength with manual dynamometer and landing mechanics with landing error scoring system were evaluated. Then, after 48 hours, the subjects received a meditation session, and immediately after that, mental fatigue and the second post-test of the results of the study were performed. Repeated analysis of variance test was used to check intra-group changes. The findings showed that there is a significant difference between the average active Proprioception scores, knee extension strength, and landing mechanics of the subjects in comparison of the meditation post-test compared to the mental fatigue post-test (P<0.05). The findings of the present study showed that meditation can be used as an effective intervention in controlling mental fatigue. Therefore, in order to prevent sports injuries, athletes, especially amateur athletes in whom mental fatigue is common, can use this intervention.

Multiple sclerosis (MS) is one of the most common chronic inflammatory autoimmune diseases of the central nervous system that affects the motor and sensory systems to control balance while standing and walking. This study aimed to investigate the effect of eight weeks of proprioceptive training on balance, fatigue, and quality of life of women with MS.

The statistical population of this research included 20- to 50-year-old women with MS and a total score of 1 to 4 on the Expanded Disability Status Scale (EDSS) that are members of the Isfahan MS Association. From this population, 30 volunteers were selected conveniently and assigned to experimental and control groups. Participants of both groups completed the Fatigue Severity Scale (FSS), Multiple Sclerosis Quality of Life-54 (MSQOL-54), and Berg Balance Scale (BBS) tests before starting the training program. The experimental group performed 60-minute proprioceptive training for eight weeks and three sessions a week, and the control group performed their daily activities during this period. After 8 weeks of training, both experimental and control groups repeated the previous tests. The data were analyzed using independent and paired t-tests at the significant level of 0.05.

The results showed that there was a significant difference in balance, fatigue, and quality of life of the experimental group in the post-test compared with the pre-test (P<0.05). Also, the comparison of the post-test results of the two experimental and control groups showed a significant difference in the balance and quality of life of MS patients (P<0.05).

Overall, eight weeks of proprioceptive training improved the balance and quality of life of MS patients, but it was not effective in reducing their fatigue. Therefore, the use of proprioceptive training is recommended for the well-being of MS patients.

proprioception is the sense by which a person can understand the position and movement of body parts. Pelvic Lateral tilt has various consequences such as back pain, impaired  .muscle function, but few studies have investigated its consequences The purpose of this study was to Compare lumbar position sense in students with and without lateral pelvic tilt

In this study, 11 students with pelvic lateral tilt and 15 healthy students participated in the study. (Healthy group: age (year): 17.56±0.75, Weight (kg): 56.87±8.56, height (cm): 159.67±7.51 and lateral Pelvic tilt group: age (year): 17.98±0.63, Weight (kg): 57.97±5.2, Height (cm): 161.32±6.5). using a goniometer and photogrammetric method, Lumbar reposition error in four directions of flexion, extension, left lateral flexion and right lateral flexion was recorded. The independence-samples t test was employed to analyze the data. The p-value=0.05 was regarded statistically significant.

No statistically significant difference was found between the two groups with respect to reposition sense error for four directions of flexion, extension, left lateral flexion and right lateral flexion(P >0.05).

Given that no statistically significant difference was observed between students with lateral pelvic tilt and healthy students. One of the reasons for the lack of significance may be due to the low severity of the lateral tilt. Therefore, further studies need to be conducted to determine the difference in proprioception in students with pelvic lateral tilt and healthy individuals.

Aging is a natural and inevitable thing that affects all biological and psychological aspects of a person. The aim of the present study was to compare the effect of Otago and Fall proof exercise programs on balance, ankle proprioception and fear of falling in elderly men with a history of falling. 36 elderly men with a history of falling were purposefully selected and randomly assigned to a control group and two exercise groups. Static and dynamic balance were assessed by Sharpand-Romberg and Timed Up and Go test, ankle proprioception using a goniometer, and fear of falling with the help of the International Fall Efficiency Questionnaire. The Otago and Fall proof exercises were carried out by the training group for eight weeks. After the exercises, the post-test was performed. covariance analysis was used to analyze the data. The results of the research showed that eight weeks of Otago and Fall Proof exercises have a significant effect on improving static and dynamic balance, ankle proprioception and fear of falling. In the comparison between the exercises, the Otago exercises had a greater effect on the components. According to the results of the research, the use of Otago exercises is suggested to therapists and occupational therapists to improve the balance and performance of elderly people due to their greater effectiveness than fall-proof exercises.

The purpose of this study was to examine the effect of sports massage on the proprioception of the shoulder joint of disabled female basketball players. In this quasi-experiment research, 30 disabled female basketball players who were playing in wheelchair basketball teams of Tehran were selected using convenient and volunteering method based on demographic information then assigned randomly into two test and control groups. The shoulder joint of dominant hand of members in test group had massage for 8 days (one 10-minute massage each day). Joint position sense of respondents measured and compared at first and end of study with angles 0, 45 and 90 degree using Biodex System 3 Model of Isokinetic Device. Findings showed a significant change in position sense of test group members after having massage (P<0.05). Results indicated that 8 sessions of exercise massage had positive effect on shoulder joint position sense of female disabled basketball players.

Training adaptations vary due to the training programs. Maintenance of the adaptations obtained through training is a great concern of researchers and experts in sports physiology. Therefore, the aim of this study was to investigate the effect of detraining on skill and physical fitness of female teenage volleyball players, following a period of functional training. 23 female teenage volleyball players were selected from Zarghan city. Then, they were randomly divided into two groups of control (n=10, age: 13± 0.66 years old, height: 160.10±0.06 cm, weight: 56.25±11.2 kg) and experimental (n=13, age: 13.53±0.66, height: 163.45±6.8 cm, weight: 59.32±10.07). First, the subjects did functional training, for four weeks, with an incremental intensity. After four weeks of training, they passed the two-week detraining period. The variables included repeated-effort test (RET), professional agility, Broad jump and proprioception, which were measured in the field, before and after training and after the detraining period. The results of the Mixed ANOVA showed a significant increase in RET, professional agility time, altitude jump and Proprioception, after one month of functional training (p <0.05). After a period of detraining, there was a decrease in all variables, which was not statistically insignificant (p ≥0.05). It seems that one month of functional training can improve and prevent the effect of detraining on skill and physical fitness of female teenage volleyball players.

 The aim of this research was to examine the effects of 8-weeks core stability training on stable and unstable surfaces on ankle muscular torque, proprioception, and dorsiflexion range of motion (ROM) in athletes with chronic ankle instability (CAI). In this semi-experimental study, thirty athletes with CAI the age range of 18-30 years were participated in this study. The participants were intentionally selected and assigned randomly into three groups 10 people, unstable surface training (UG), stable surface training (SG) and control (CG). UG and SG performed the core stability exercise protocol. One-way ANOVA and Holm-Bonferroni post hoc test were used to evaluate the data (p≤0.05). Findings showed that in all measured parameters, the UG was significantly different from the SG and CG (ps≤0.026). The results also showed that the SG had a significant improvement in the parameters of muscle torque and dorsiflexion range of motion compared to the CG (ps≤0.022), But in the proprioception there were no significant difference between in the SG and the CG (p=0.54). According to the results, it can be concluded that performing core stability training on Trampoline surface has a more effect on improving the measured parameters in athletes with chronic ankle instability. Therefore, it is recommend to perform these exercises as a training intervention for people with chronic ankle instability.

Previous studies have shown that core stability exercises have a significant effect on balance. The purpose of this study was to investigate the effects of core stability exercises weeks number on the balance functions of athletes with a history of anterior cruciate ligament injury. forty-four female athletes, 21 with a healthy knee, and 21 with a history of anterior cruciate ligament injury were randomly selected. The number of weeks of core stability exercises included one week, four, and eight weeks, and the subjects performed the training protocol three times a week and each session was 45 minutes. In this research, before and after the completion of training weeks the leg stance time test was used to evaluate static balance, and the Y test was used to evaluate dynamic balance. Analysis of variance with repeated measurements was used to determination of the effect of the number of weeks of core stability exercises was used within and between groups. The results showed that the number of core stability exercises weeks number had a significant effect on the static balance and these effects were different between the two groups (p<0.05). Also, findings showed that the core stability exercise weeks number had a significant effect on dynamic balance, and comparing the results was different between the two groups (p<0.05). Regarding findings of this study suggested that optimal core stability exercise weeks number be considered in the design of training protocols.

The aim of this study was to investigate the effect of selected TRX exercises on functional stability,proprioception and strength of shoulder joint muscles in athletes with scapular dyskinesis.The present study is a semi-experimental study with pre-test and post-test design.For this purpose,30 male athletes of overhead athletes with scapular dyskinesis were randomly divided into training and control 15 person in each group.Athletes with scapular dyskinesis were identified using a lateral scapular slide test.In the pre-test, the strength of internal and external rotator cuff muscles,functional stability and accuracy of shoulder joint proprioception were evaluated by manual dynamometer tests,upper body functional balance test and imaging method, respectively.The subjects in the training group then performed the selected TRX exercises for 8 weeks and 3 sessions per week.At the end of 8 weeks,all measurements of the pre-test were performed again in the post-test stage.A Two-way analysis of variance was used to statistically analyze the research findings at a significance level of P≤0.05.The results of two-way analysis of variance showed that in the post-test stage, rotational muscle strength(P=0.001),functional stability(P=0.001) and accuracy of shoulder joint proprioception(P=0.001) of the experimental group significantly improved compared to the control group.According to the results of the study, it is According to the improvement in rotational muscle strength, functional stability and accuracy of shoulder joint proprioception in TRX group,it is suggested that the TRX exercises used in the present study can use to improve the disorders caused by scapular dyskinesia in overhead athletes and to prevent possible injuries to the shoulder joint.

Ankle injury is one of the most common musculoskeletal injuries in sports activities, which generally account for 10 to 15 percent of total injuries. Accordingly, this research is aimed at. Comparison of 8 weeks of neuromuscular and NASM exercises was performed on the ankle deepness, stomach control and range of motion of fosal. In this semi experimental and applied study, 20 fotsal were randomly divided into two groups euromuscular training (10) and NASM (10). Neuro-muscular and NASM exercises for 8 weeks and 3 sessions per week. Deepness by gonometry of both legs. Stress control including dynamic equilibrium by SEBT test to assess dynamic stance control on the upper leg and range of motion by goniometer before and after The 8- week training program for Neuromuscular and Tranand training was measured. Data were analyzed using independent t-test and independent t-test using SPSS version 22 software. The significance level was considered to be P≤0.05. The results showed that there was significant difference between the eight weeks of neuromuscular NASM exercises in the ankle deep sense (P≤0.05). Also, there was significant difference in the dynamic balance of the two groups after the intervention (P≤0.05). There was no significant difference in the strenght between the two groups after intervention (P≤0.05). Therefore, adding neuromuscular and NASM exercises to the rehab program as an affordable, safe and non-invasive method can increase stomach control, deep ankle sensation and improve the range of motion in fotsal.