scholarly journals Effect of 12 Weeks of Core Stability Exercises on Functional Movement and Balance of Women Working in Hospitals

2021 ◽  
Vol 7 (2) ◽  
pp. 122-135
Author(s):  
Maryam Golmoradi Marani ◽  
◽  
Mahdi Khalegi ◽  
Aezam Ahmadi ◽  
Seyyedeh Fatemeh Alavi ◽  
...  
Keyword(s):  
Dynamic Balance ◽  
Group Analysis ◽  
Exercise Group ◽  
T Test ◽  
Core Stability ◽  
Analysis Of Covariance ◽  
Balance Test ◽  
Functional Movement ◽  
Jump Test ◽  
Muscle Balance

Objective: This study aims to assess the effect of 12 weeks of core stability exercises on functional movement and balance of women working in hospitals. Methods: Participants were 34 women aged 30-50 years working in Imam Khomeini Hospital in Tehran, Iran. They were randomly divided into two groups of exercise and control. The exercise group performed core stability exercises for 12 weeks. The functional movement was evaluated using the valid Function Movement Screen (FMS) method. The dynamic balance, power, agility, speed and flexibility of subjects were also measured using Y balance test, Sargent Jump Test, agility T-test, 20-meter running test, and seated bending forward test, respectively before and after exercise. Paired T-test was used to examine the difference between pre- and post-test scores of each group. Analysis of Covariance (ANCOVA) was used to determine the effect of intervention on the study variables. Results: Results of ANCOVA showed that 12 weeks of core stability exercises significantly improved functional movement performance, dynamic balance, power, agility, speed and flexibility in women. Conclusion: Core stability exercises can improve the performance of neuromuscular system leading to proper movement of spinal, pelvic and hip joints, proper muscle balance, enhanced proximal stability, functional strength and resulting in decreased injury.

scholarly journals Comparing the Effects of Core Stability and Williams Training on Dynamic Balance and Back Pain in Women With Chronic Back Pai

2020 ◽  
Vol 12 (1) ◽  
pp. 233-244
Author(s):  
Hamid Zahedi ◽  
◽  
Raziyeh Kiyani ◽  
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Chronic Back Pain ◽  
Dynamic Balance ◽  
Core Stability ◽  
Analysis Of Covariance ◽  
Low Back ◽  
Balance Test ◽  
Significant Difference ◽  
Stability Training

Introduction: This research aimed to compare the effects of the Williams and core stability training on dynamic balance and back pain in women with chronic back pain. Materials and Methods: In total, 45 women with chronic back pain were selected as the available sample and were randomly divided into 3 groups of 15 participants, including core stability, Williams, and control. Before the beginning and the end of the training period, the dynamic balance with the Star Excursion Balance Test (SEBT) and low back pain with Québec Questionnaire was measured. To analyze the obtained data, Analysis of Covariance (ANCOVA) was used in SPSS at P<0.05. Results: The present study findings revealed a significant difference in core stability and Williams training on dynamic balance and improvement in the extent of low back pain in the study participants. There was a significant difference between the training groups in dynamic balance; however, there was no significant difference in the improvement of low back pain between the experimental groups. Conclusion: To improve dynamic balance, a core stability training program is recommended, and Williams’ flexor movements are more appropriate for reducing low back pain.

scholarly journals The Interrelationship of Common Clinical Movement Screens: Establishing Population-Specific Norms in a Large Cohort of Military Applicants

2016 ◽  
Vol 51 (11) ◽  
pp. 897-904 ◽  
Author(s):  
Sarah J. de la Motte ◽  
Timothy C. Gribbin ◽  
Peter Lisman ◽  
Anthony I. Beutler ◽  
Patricia Deuster
Keyword(s):  
Dynamic Balance ◽  
Cross Sectional Study ◽  
Core Stability ◽  
Normative Values ◽  
Basic Training ◽  
Balance Test ◽  
Cross Sectional ◽  
Functional Movement ◽  
Movement Data ◽  
Clinical Meaningfulness

Context: Musculoskeletal injuries (MSK-Is) are a leading cause of missed duty time and morbidity in the military. Modifiable risk factors for MSK-Is, such as inadequate core stability, poor movement patterns, and dynamic balance deficits, have not been identified in military applicants on entering service. Objective: To establish normative functional movement data using a series of screens in military applicants entering basic training and explore relationships among several movement tests. Design: Cross-sectional study. Setting: Military Entrance Processing Station. Patients or Other Participants: A total of 1714 (1434 male, 280 female) military applicants entering the US Army (n = 546), Navy (n = 414), Air Force (n = 229), or Marine Corps (n = 525). Intervention(s): We conducted the Functional Movement Screen (FMS), Y-Balance Test (YBT), overhead squat (OHS), and Landing Error Scoring System (LESS). Movements were assessed using the scoring convention for each screen. Main Outcome Measure(s): The FMS, YBT, OHS, and LESS scores and associations among the movement screens as well as clinical meaningfulness. Results: A total of 1037 of the 1714 enrolled applicants were screened on the day they left for basic training. Normative means for this population were established: FMS = 14.7 ± 1.8, YBT anterior-reach difference = 3.1 ± 3.0 cm, mean YBT composite differences = 8.0 ± 6.8 cm, mean YBT composite percentage = 90.9% ± 8.3%, OHS errors = 5.0 ± 2.8, and LESS score = 5.7 ± 2.1. Backward regression results revealed that the YBT composite percentage was related to the FMS and OHS scores in males and to the FMS and LESS results in females. However, clinically meaningful relationships between the tests varied for both males and females. Conclusions: Sex-normative values for the FMS, YBT, OHS, and LESS screens were established for US military applicants, and some of the assessments overlapped. Overall, males performed better on the OHS and LESS and achieved a greater YBT composite percentage than females. The regression results revealed movement screen performance relationships that varied by sex and clinical meaningfulness. In future studies, we will determine if performance on any of the screens is associated with MSK-Is in basic trainees.

scholarly journals Effect of Plyometric versus Ankle Stability Exercises on Lower Limb Biomechanics in Taekwondo Demonstration Athletes with Functional Ankle Instability

2020 ◽  
Vol 17 (10) ◽  
pp. 3665
Author(s):  
Ha Min Lee ◽  
Seunghue Oh ◽  
Jung Won Kwon
Keyword(s):  
Kinetic Parameters ◽  
Lower Limb ◽  
Ankle Instability ◽  
Dynamic Balance ◽  
Exercise Group ◽  
T Test ◽  
Functional Ankle Instability ◽  
Shock Absorption ◽  
Ankle Stability ◽  
Plyometric Exercise

Background: This study aimed to compare the effects of plyometric and ankle stability exercises on the dynamic balance and lower limb kinematic and kinetic parameters of Taekwondo demonstration athletes with functional ankle instability. Methods: Fourteen subjects participated in this study and were randomly divided into two groups: a plyometric exercise group (n = 7) and an ankle stability exercise group (n = 7). Exercises were performed twice a week for 8 weeks. A Y-balance test was used to measure dynamic balance, and a motion analysis system and force plate were used to collect kinematic and kinetic parameters during single-leg drop landing. A paired t-test was used for intragroup comparisons, and an independent t-test was used for intergroup comparisons. Results: In both groups, exercise increased dynamic balance and shock absorption and reduced postural sway on the anteroposterior displacement (p < 0.05). The plyometric exercise group decreased their ankle dorsiflexion and increased their knee and hip joint flexion at maximum knee flexion (p < 0.05). In contrast, the stability exercise increased their ankle plantar flexion at initial contact (p < 0.05). Conclusions: The plyometric exercise group altered their landing strategies using their knee and hip joints to control ankle instability at landing. This study suggests that the application of plyometric exercises in ankle rehabilitation would improve stability and shock absorption and help prevent injuries during Taekwondo demonstrations.

Relationships between Functional Movement Screen, Y-Balance Test and Biomechanical Measures of Core Stability

2014 ◽  
Vol 46 ◽  
pp. 696
Author(s):  
Courtney M. Butowicz ◽  
Marisa Pontillo ◽  
Clare E. Milner ◽  
David Ebaugh ◽  
Sheri P. Silfies
Keyword(s):  
Core Stability ◽  
Functional Movement Screen ◽  
Balance Test ◽  
Functional Movement

scholarly journals The Effect of Eight Weeks of Selected Exercises in Water on Pain and Balance of Female Nurses With Chronic Back Pain

2021 ◽  
Vol 6 (4) ◽  
pp. 44-55
Author(s):  
Havar Ezadi ◽  
◽  
Narmin Ghanizadeh Hesar ◽  
Keyword(s):  
Back Pain ◽  
Chronic Back Pain ◽  
Dynamic Balance ◽  
Core Stability ◽  
Balance Test ◽  
Significance Level ◽  
Significant Difference ◽  
Post Test ◽  
And Control ◽  
Experimental Group

Objective: The purpose of this study was to investigate the effect of eight weeks of selected exercises in water on pain and balance of nurses with chronic back pain. Methods: This semi-experimental study was carried out on 30 nurses working in Sanandaj city hospitals. Selected exercises in water for eight weeks, three sessions per week, which was carried out progressively and with the practice of central stability exercises on the experimental group. To assess the pain and balance of the patients in the pre and post test tests, both groups used the standard questionnaire of Quebec, FBT test, berg balance test. Independent and dependent t-test was used to analyze the data. The significance level was considered as P<0.05. Results: There was a significant difference between the mean scores of pain and the static and dynamic balance in the experimental and control groups, respectively, with a significant decrease and significant increase in the pain (P=0.001) and static (P=0.001) and dynamic (P=0.001) balance variables in the experimental group. Conclusion: Regarding the effectiveness of selected exercises in water on the pain and balance of nurses with non-specific chronic low back pain, it is recommended to design the training protocols for patients with Special attention should be given to the chronic pain, to the practice of water therapy (and to the importance of taking core stability of the workout in these exercises).

Ankle Stabilizers Affect Agility but Not Vertical Jump or Dynamic Balance Performance

2011 ◽  
Vol 4 (6) ◽  
pp. 354-360 ◽  
Author(s):  
Jatin P. Ambegaonkar ◽  
Charles J. Redmond ◽  
Christa Winter ◽  
Nelson Cortes ◽  
Shruti J. Ambegaonkar ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Sagittal Plane ◽  
Dynamic Balance ◽  
Vertical Jump ◽  
Plane Motion ◽  
Balance Performance ◽  
Level Of Evidence ◽  
Balance Test ◽  
Jump Test ◽  
Significant Difference

Ankle stabilizers can reduce ankle sprain incidence and severity by limiting range of motion. Still whether using them affects performance remains unclear. The authors compared effects of 3 ankle stabilizers, tape, lace-up (Swede-O Ankle Lok), and semirigid (Air-Cast Air-Stirrup) braces, and a nonsupport control on vertical jump (Sargent Jump Test), agility (Right-Boomerang Run test), and dynamic balance (Modified Bass Test) in 10 volunteers (4 males, 6 females; 25.6 ± 2.8 years, 167.8 ± 13.7 cm, 61.4 ± 10.7 kg) using repeated-measures ANOVAs. Participants had similar vertical jump ( P = .27; control = 41.40 ± 11.89 cm, tape = 37.90 ± 7.92 cm, Swede-O = 41.40 ± 11.89 cm, Air-Cast = 39.29 ± 10.85 cm) and dynamic balance ( P = .08; control = 92.50 ± 2.46, tape = 91.55 ± 3.53, Swede-O = 97.00 ± 5.32, Air-Cast = 89.40 ± 6.08) but differing agility scores ( P = .03; control = 13.55 ± 1.35 seconds, tape = 14.03 ± 1.5 seconds, Swede-O = 14.10 ± 1.36 seconds, Air-Cast = 14.14 ± 1.41 seconds). Post hoc tests revealed a significant difference ( P = .03) between control and Air-Cast but not between Swede-O ( P = .06) or tape ( P = .07). Effect size ( d) analyses indicated that compared with control, all stabilizers trended to increase agility run times (tape, d = 0.33; Swede-O, d = 0.40; Air-Cast, d = 0.43). Since participants primarily required sagittal plane motion when jumping vertically and had relatively slow directional changes in the dynamic balance test, wearing ankle stabilizers did not hamper jump or balance. However, ankle stabilizers hindered participants’ ability to perform quick directional changes required in the agility test, with the most rigid stabilizer (Air-Cast) affecting agility the most. Clinicians should be aware that ankle stabilizers may affect some performance measures (agility) but not others (jumping, balance) and continue examinations in larger cohorts. Level of Evidence: Therapeutic, Level II

scholarly journals Impact of Three Strengthening Exercises on Dynamic Knee Valgus and Balance with Poor Knee Control among Young Football Players: A Randomized Controlled Trial

Healthcare ◽  
2021 ◽  
Vol 9 (5) ◽  
pp. 558
Author(s):  
Bartosz Wilczyński ◽  
Piotr Wąż ◽  
Katarzyna Zorena
Keyword(s):  
Dynamic Balance ◽  
Controlled Trial ◽  
Exercise Program ◽  
Knee Kinematics ◽  
Exercise Group ◽  
Lower Limbs ◽  
Tibialis Posterior ◽  
Football Players ◽  
Knee Valgus ◽  
Balance Test

The observed dynamic knee valgus and the limited dynamic balance described in the literature are modifiable risk factors for injuries in athletes. Therefore, identification and appropriate prevention are crucial in managing the development of young athletes. The aim of the study was to assess the effectiveness of three exercises strengthening the muscles: gluteal medius, popliteal and tibialis posterior to reduce dynamic knee valgus and improve the dynamic balance of the lower limbs in young football players with poor knee control. A total of 134 footballers were assessed for eligibility, and finally 45 participants (age 12–15) met the inclusion criteria. Participants were assessed with 2D video kinematic analysis during single-leg squats to assess the knee valgus angles and the dynamic balance (Y-Balance Test). No significant interactions between groups (Control and Exercise) and time (baseline and after 6 week) were noted for dynamic valgus for the left and right knee (p > 0.05). For the dynamic balance, there were statistically significant results, but not clinically relevant for anterior, posteromedial, and composite direction for the right lower limbs and for the anterior direction for left lower limbs in the exercise group. However, there were no significant differences (p > 0.05) in all of the YBT scores for both lower limbs between groups. This study demonstrated that there were no statistically significant differences in dynamic knee valgus angles and dynamic balance values after 6 weeks of exercise program in young footballers with poor knee control. Future randomized trials should focus on more comprehensive exercises, where possible using biofeedback methods to improve knee kinematics.

scholarly journals Influence of Dynamic Balance on Jumping-Based Asymmetries in Team Sport: A between-Sports Comparison in Basketball and Handball Athletes

2021 ◽  
Vol 18 (4) ◽  
pp. 1866
Author(s):  
Francisco J. Barrera-Domínguez ◽  
Antonio Carmona-Gómez ◽  
Inmaculada Tornero-Quiñones ◽  
Jesús Sáez-Padilla ◽  
Ángela Sierra-Robles ◽  
...  
Keyword(s):  
Dynamic Balance ◽  
Correlation Coefficients ◽  
Sports Performance ◽  
Balance Test ◽  
Performance Variables ◽  
Percentage Difference ◽  
Jump Test ◽  
Hop Test ◽  
Limb Asymmetry ◽  
Functional Movements

The aims of the present study were to analyze mobility, dynamic balance and lower-limb strength and the prevalence of asymmetry according to the type of sport and assess the association between inter-limb asymmetry and sports performance. A total of 23 basketball and 25 handball players performed a test battery consisting of functional movements and a jump test. Inter-limb asymmetry was calculated using a standard percentage difference equation. A between-groups comparison analysis was carried out, and Pearson’s correlation coefficients (r) were calculated to establish a relationship between asymmetries and physical performance. The results found athletes in different sports to exhibit different performance in functional movements and the jump test, but no bilateral asymmetries. The reactive strength index (RSI) and stiffness asymmetries were significantly associated with the anterior reach Y-balance test (YBT) (r = −0.412; p < 0.01 and r = −0.359; p < 0.05, respectively), and the unilateral triple hop test (THTU) was negatively correlated to anterior reach, posterior lateral reach YBT and YBT composite YBT (r = −0.341 to −0.377; p < 0.05). These findings suggest that the asymmetries exhibited important dispersion not dependent upon the type of sport but on each individual and the applied test. In addition, asymmetry in anterior direction YBT showed the strongest association to the rest of the sports performance variables.

scholarly journals Comparative Study of Wobble Board and Bosu Ball along with Strength Training on Lower Limb Strength, Dynamic Balance, Agility and Functional Performance of Runners with Lateral Ankle Instability

2021 ◽  
Author(s):  
. Roshni ◽  
Sheetal Kalra ◽  
Sajjan Pal ◽  
Sonia Pawaria ◽  
Joginder Yadav
Keyword(s):  
Muscle Strength ◽  
Strength Training ◽  
Functional Performance ◽  
Ankle Instability ◽  
Dynamic Balance ◽  
T Test ◽  
Subjective Feeling ◽  
Sensorimotor Training ◽  
Balance Test ◽  
Hop Test

Introduction: Chronic ankle instability (CAI) is characterised by a subjective feeling of recurrent instability, continuedepisode of giving way and self-reported disability. A wealth of literature is available reporting causes and risk factors related to CAI,still thereis a lack of understanding regarding rehabilitation procedures. Aim: To compare effect of BOSU ball and wobble board along with strength training on muscle strength, dynamic balance, agility and functional performance in recreational runners with CAI. Materials and Methods: It was an experimental study design conducted at Physiotherapy OPD of SGT Hospital, Gurugram. Data collection was done from July 2019 till October 2019. Analysis and report writing took 2 months i.e from November 2019 till December 2019. 60 male runners in the age group of 18-35 years with CAI were randomly divided into two groups i.e. A (Wobble board) and B (BOSU Ball) with 30 players in each group. All subjects were evaluated for ankle muscle strength, agility, dynamic balance and functional performance as measured by Manual muscle tester, T-test, Y balance test and figure of eight hop test respectively on day one and last day of 3rd and 6th week of intervention. SPSS software version 20.0 was used to analyse result. Mean and Standard deviations were calculated. ANOVA and Student T test was used for analysing inter group differences. Results: The statistical findings in this study postulate that both groups had significantly improved fitness and skill related variables but BOSU ball group showed highly significant improvement compared to wobble board group (p<0.05). Conclusion: The current results support that sensorimotor training can be progressed in difficulty by systematically reducing the base of support with help of BOSU ball.

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