scholarly journals An Acute Bout of Self-Myofascial Release Does Not Affect Drop Jump Performance despite an Increase in Ankle Range of Motion

Sports ◽  
2020 ◽  
Vol 8 (3) ◽  
pp. 37
Author(s):  
Mark Godwin ◽  
Edward Stanhope ◽  
James Bateman ◽  
Holly Mills
Keyword(s):  
Range Of Motion ◽  
Weight Bearing ◽  
Control Group ◽  
Drop Jump ◽  
Range Of Movement ◽  
Jump Performance ◽  
Warm Up ◽  
Foam Rolling ◽  
Myofascial Release ◽  
Significant Difference

This study examined the acute effects of self-myofascial release plus dynamic warm up versus dynamic warm up alone on ankle range of motion and drop jump performance. Twenty-five recreationally active participants (male: 16, female: 9) were randomly assigned into a foam rolling (FR) or a dynamic warm up group (CON) (age: 22.8 ± 3.9 years, body mass 75.9 ± 13.2 kg, stretch stature: 174.1 ± 10.1 cm). In a randomised crossover design, each participant completed two experimental sessions that were separated by seven days. Ankle range of movement was assessed while using a weight-bearing lunge test and drop jump performance was recorded via bilateral force plates. Following a 5 min cycle, the foam rolling group undertook self-myofascial release to the lower limb and thoracic/lumbar regions, followed by a dynamic warm up. The control group undertook the same initial warm up plus the dynamic exercises. The level of significance was set at p ≤ 0.05. There was a significant increase (p < 0.001) in ankle range of motion immediately after the warm up for both groups (pre CON: 37.5 ± 5.31, post CON: 39.8 ± 5.76; pre FR 38.7 ± 7, post FR: 40.3 ± 7.3 deg). No significant difference was found between the conditions (p > 0.05). There were no significant differences for any indices of jump performance (p > 0.05). Based on these results, foam rolling plus dynamic exercises does not appear to impair or enhance drop jump performance, despite the increases in ankle range of movement.

scholarly journals Effects of Self-Myofascial Release Using a Foam Roller on the Stiffness of the Gastrocnemius-Achilles Tendon Complex and Ankle Dorsiflexion Range of Motion

2021 ◽  
Vol 12 ◽  
Author(s):  
Tian-Tian Chang ◽  
Zhe Li ◽  
Yuan-Chun Zhu ◽  
Xue-Qiang Wang ◽  
Zhi-Jie Zhang
Keyword(s):  
Achilles Tendon ◽  
Range Of Motion ◽  
Weight Bearing ◽  
Group Analysis ◽  
Intervention Group ◽  
Ankle Dorsiflexion ◽  
Muscle Stiffness ◽  
Control Group ◽  
Myofascial Release ◽  
Significant Difference

Increased muscle stiffness can contribute to reduced range of motion (ROM) and impaired function. Reduced ankle dorsiflexion ROM has been associated with increased injury risk in the ankle. Self-myofascial release (SMR) has been widely used in clinical and sports settings, but the effects of SMR on gastrocnemius and Achilles tendon (AT) stiffness are unclear. Therefore, we investigated the effects of self-myofascial release using a foam roller (FR) on the stiffness of the gastrocnemius–AT complex and ankle dorsiflexion ROM. Fifty healthy, untrained, and non-sedentary participants (age=22.5±2.6years) were randomly divided into an intervention group (FR group) and a control group. The subjects in the intervention group received a single foam roller intervention (three sets of 1min), while the subjects in the control group performed a 5-min sedentary rest. Stiffness of the gastrocnemius–AT complex was evaluated using MyotonPRO and the ankle dorsiflexion ROM was assessed using the weight-bearing lunge test. For the foam roller and control groups, the between-group analysis revealed a statistically significant difference in gastrocnemius stiffness and ankle dorsiflexion ROM after intervention (p&lt;0.05). Within-group analysis revealed a significant increase in ROM and a significant decrease in medial and lateral gastrocnemius (LG) stiffness for the foam roller group after the intervention (p&lt;0.05). In addition, further analysis of the preintervention data revealed a significant negative correlation between ankle dorsiflexion ROM and AT stiffness (r=−0.378 and p=0.007). These results suggest that self-myofascial release using a foam roller on the calf is an effective method for decreasing the stiffness of the gastrocnemius and increasing ankle dorsiflexion ROM.

scholarly journals Immediate effect of foam roller on pain and ankle range of motion in patients with plantar fasciitis: A randomized controlled trial

2020 ◽  
pp. 1-9
Author(s):  
Aishwarya R. Ranbhor ◽  
Ashish J. Prabhakar ◽  
Charu Eapen
Keyword(s):  
Range Of Motion ◽  
Plantar Fasciitis ◽  
Statistical Significance ◽  
Weight Bearing ◽  
Group Analysis ◽  
Plantar Fascia ◽  
Foam Rolling ◽  
Pressure Pain Thresholds ◽  
Difference Formula ◽  
Significant Difference

Background:Stretching has been proven to be effective on pain and range of motion (ROM) in patients with plantar fasciitis. Despite recent gain in popularity and the proposed theories of effectiveness of foam roller, there is a lack of literature on the effect of foam rolling on plantar fasciitis. Objective:The objective of this study was to compare the effects of foam rolling and stretching on pain and ankle ROM in patients with plantar fasciitis. Methods:A total of 50 participants were included and randomly allocated to the stretching and foam roller groups. Visual analog scale (VAS), pressure pain thresholds (PPTs) for gastrocnemius, soleus and plantar fascia and weight-bearing lunge test (WBLT) measurements were recorded at baseline and immediately after treatment. Results:Within-group analysis has shown there is a statistically significant difference ([Formula: see text]) in all the outcome measures in both foam roller and self-stretching groups. The between-groups analysis showed no statistical significance difference in VAS, plantar fascia PPT and WBLT parameters (with [Formula: see text]-values of 0.171, 0.372 and 0.861, respectively); however, significant differences were found in gastrocnemius PPT ([Formula: see text]) and soleus PPT ([Formula: see text]). Conclusion: It was seen that both stretching and foam rolling techniques helped in reducing pain and increasing the ROM. However, the effectiveness of foam roller was superior to stretching in terms of increase in PPTs at gastrocnemius and soleus. Clinical Trial Registration No: CTRI/2018/01/011398. Name of registry: The Clinical Trials Registry — India (CTRI); https://ctri.nic.in .

scholarly journals Effectiveness of Combination Myofascial Release and Kinesio Taping Intervention on Range of Motion Improvement in Elderly with Knee Osteoarthritis

2020 ◽  
Vol 1 (1) ◽  
pp. 13-16
Author(s):  
Afif Zainuri Wafiq ◽  
Atika Yulianti
Keyword(s):  
Knee Osteoarthritis ◽  
Range Of Motion ◽  
Cartilage Damage ◽  
The Elderly ◽  
Rank Test ◽  
Control Group ◽  
Case Group ◽  
Myofascial Release ◽  
Kinesio Taping ◽  
Significant Difference

Introduction: Knee Osteoarthritis is a condition that frequently occurs in elderly which has a major impact on the elderly’s disability. As a degenerative disease, knee osteoarthritis occurs due to cartilage damage which is then accompanied by inflammation, pain, stiff joints and muscles thereby limiting the range of motion. This research aims to compare the effect of Kinesio taping and a combination of myofascial release and Kinesio taping intervention on ROM improvement in elderly with knee osteoarthritis.Methods: This study applies a quasi-experimental design with a non-equivalent group approach. Goniometer is applied as a measurement instrument. 25 people participated in this study who were recruited through purposive sampling. The sample was then divided into 2 groups which were given treatment 3 times a week in one month. The control group with Kinesio Taping treatment consisted of 14 samples and the case group with a combination treatment of myofacial release and Kinesio taping consisted of 11 samples. Furthermore, data analysis was performed with the Shapiro Wilk test, Wilcoxon rank test, and the Mann-Whitney test using SPSS version 25.Results: The comparison test results show that the significance value of p yields 0.6> 0.05, therefore H1 is rejected, and H0 is accepted. The interpretation of these results is that there is no significant difference between the effects of Kinesio taping and the combination of myofacial release and Kinesio taping on increasing ROM in the elderly with the risk of knee osteoarthritis.Conclusion: This study shows that there is no significant difference in the effect of the treatment of Kinesio taping and the combination of myofacial release and Kinesio taping in increasing ROM in the elderly with osteoarthritis.

scholarly journals The Acute Effect of Foam Rolling and Vibration Foam Rolling on Drop Jump Performance

2021 ◽  
Vol 18 (7) ◽  
pp. 3489
Author(s):  
Wei-Chi Tsai ◽  
Zong-Rong Chen
Keyword(s):  
Statistical Power ◽  
Acute Effect ◽  
Optimal Time ◽  
Time Interval ◽  
Drop Jump ◽  
Mean Power ◽  
Jump Performance ◽  
Warm Up ◽  
Foam Rolling ◽  
Single Action

The purpose of this study was to examine the acute effect of foam rolling and vibration foam rolling on drop jump performance. The optimal time interval between warm-up using foam rolling or vibration foam rolling and drop jump performance was identified. This study included 16 male NCAA Division I college volleyball athletes. Three interventions were performed in a randomized order: the foam rolling exercise (FRE), vibration foam rolling exercise (VFRE), and static rest (control). The drop jump was performed before interventions, as well as 2 and 5 min after interventions. The FRE exhibited higher values for drop jump height (DJH) (p = 0.001; η2 = 0.382; statistical power = 0.964) and mean power generation at the hip joint (p = 0.006; η2 = 0.277; statistical power = 0.857) at 2 min compared with before intervention but not at 5 min (p > 0.05). However, the VFRE showed no significant changes in DJH (p > 0.05), and found that hippower was decreased at 5 min (p = 0.027; η2 = 0.214; statistical power = 0.680). The FRE completed in 2 min before rapid single action competition (sprint, long jump, triple jump, etc.) could increase sports performance.

Acute Effects of Gastrocnemius/Soleus Self-Myofascial Release Versus Dynamic Stretching on Closed-Chain Dorsiflexion

2020 ◽  
Vol 29 (3) ◽  
pp. 287-293 ◽  
Author(s):  
Kimberly Somers ◽  
Dustin Aune ◽  
Anthony Horten ◽  
James Kim ◽  
Julia Rogers
Keyword(s):  
Range Of Motion ◽  
Weight Bearing ◽  
Intraclass Correlation ◽  
Response To Treatment ◽  
Ankle Sprains ◽  
Convenience Sample ◽  
Dynamic Stretching ◽  
Myofascial Release ◽  
Significant Difference ◽  
Dynamic Stretch

Context: Limited ankle dorsiflexion (DF) range of motion has been correlated with decreased flexibility of the gastrocnemius/soleus complex. Decreased ankle DF range of motion can lead to an increase in lower-extremity injuries, for example, acute ankle sprains, Achilles tendinopathy. Objective: The purpose of this study was to determine whether a single application of the intervention to the gastrocnemius/soleus complex via multidirectional self-myofascial release using a foam roller, multiplanar dynamic stretch performed in downward dog, or a combination of both techniques acutely improved ankle DF. Design: Subjects were assigned to groups via random card selection. Investigators provided verbal cues as needed to yield correct performance of interventions. Both interventions were performed twice for 1 minute using a dynamic walking rest of 30.48 m at a self-selected pace between interventions. Statistical analyses were completed using a 1-way analysis of variance, at α level ≤ .05. Setting: A convenience sample study. Participants: A total of 42 asymptomatic physical therapy students (18 females and 24 males) with mean age of 26.12 (4.03) years volunteered to participate. Interventions: Multidirectional self-myofascial release using a foam roller, multiplanar dynamic stretch performed in downward dog, or a combination of both techniques. Main Outcome Measures: Weight-bearing right ankle DF measurements were recorded in centimeters using a forward lunge technique (intraclass correlation coefficient = .98, .97, and .96). Results: Data analysis revealed no significant difference between the 3 groups in all pre–post measurements (P = .82). Mean (SD) measurements from pretest to posttest for myofascial release, dynamic stretching, and combination interventions were 0.479 (0.7) cm, 0.700 (0.7) cm, and 0.907 (1.4) cm, respectively. Conclusion: Until further studies are conducted, the selection of technique to increase ankle DF range of motion should be based on each individual patient’s ability, preference, and response to treatment.

scholarly journals Acute Comparative Effect of Foam Rolling and Static Stretching on Range of Motion in Rowers

2021 ◽  
Vol 13 (7) ◽  
pp. 3631
Author(s):  
Alfonso Penichet-Tomas ◽  
Basilio Pueo ◽  
Marta Abad-Lopez ◽  
Jose M. Jimenez-Olmedo
Keyword(s):  
Range Of Motion ◽  
Repeated Measures ◽  
Static Stretching ◽  
Foam Rolling ◽  
Significant Difference ◽  
Post Test ◽  
Alternating Treatment Design ◽  
Stroke Amplitude ◽  
Treatment Design ◽  
Over Time

Rowers’ anthropometric characteristics and flexibility are fundamental to increase stroke amplitude and optimize power transfer. The aim of the present study was to analyze the effect of foam rolling and static stretching on the range of motion over time. Eight university rowers (24.8 ± 3.4 yrs., height 182.3 ± 6.5 cm, body mass 79.3 ± 4.6 kg) participated in an alternating treatment design study with two-way repeated measures ANOVA. The sit and reach test was used to measure the range of motion. Both in the foam rolling and in the static stretching method, a pre-test (T0), a post-test (T1), and a post-15-min test (T2) were performed. A significant effect was observed on the range of motion over time (p < 0.001), but not for time x method interaction (p = 0.680). Significant differences were found between T0 and T1 with foam rolling and static stretching (p < 0.001, d = 0.4); p < 0.001, d = 0.6). The differences between T0 and T2 were also significant with both methods (p = 0.001, d = 0.4; p < 0.001, d = 0.4). However, no significant difference was observed between T1 and T2 (p = 1.000, d = 0.1; p = 0.089, d = 0.2). Foam roller and static stretching seem to be effective methods to improve the range of motion but there seems to be no differences between them.

scholarly journals Objective assessment of stiffness in Achilles tendinopathy: a novel approach using the MyotonPRO

2018 ◽  
Vol 4 (1) ◽  
pp. e000446 ◽  
Author(s):  
Gafin Ericson Morgan ◽  
Rhodri Martin ◽  
Lisa Williams ◽  
Owen Pearce ◽  
Keith Morris
Keyword(s):  
Dynamic Stiffness ◽  
Objective Assessment ◽  
Weight Bearing ◽  
Achilles Tendinopathy ◽  
Control Group ◽  
Asymptomatic Group ◽  
Musculotendinous Junction ◽  
Significant Difference ◽  
Group 2 ◽  
Group 1

ObjectivesThe aim of this study was to establish quantitative values for asymptomatic and symptomatic Achilles tendons.DesignCohort study with a single (cross-sectional) time point of patients diagnosed with unilateral Achilles tendinopathy and an asymptomatic group with comparative homogeneity.MethodsA sample of 50 participants: 25 diagnosed with symptomatic unilateral Achilles tendinopathy (AT group) and 25 with asymptomatic Achilles tendons (control group 2). The asymptomatic side of the AT group was used as a control (control group 1). Measurements at 2 cm intervals on the tendon from its insertion at the calcaneum up to the musculotendinous junction were taken non-weight bearing (NWB) and weight bearing (WB) using the MyotonPRO.ResultsThere was a significant (p<0.005) decrease in natural oscillation frequency (F) at points 2, 3 and 4 of the AT group (NWB condition) and points 2 and 3 for the WB condition. There was a significant (p<0.005) increase in logarithmic decrement (D) at points 2 and 3 signifying a decrease in elasticity. Dynamic stiffness (S) was significantly (p<0.005) reduced in the AT group at points 2 and 3 WB and point 3 WB. There was no significant difference in creep (C) observed between the symptomatic and asymptomatic tendons. There was a significant (p<0.005) increase in mechanical stress relaxation time (R) at point 2 NWB.There was a correlation between body weight and gender on tendon mechanics, with the symptomatic tendons. No significant differences were observed between the control group 1 and control group 2.ConclusionsThe MyotonPRO measured decreased stiffness over a section of the tendon corresponding clinically with Achilles tendinopathy. This may have potential in identifying risk of injury and informing rehabilitation, however further extensive research is required to generate baseline data for specific population groups monitoring variables over time. Age, gender and body mass index appear to have some bearing on the mechanical properties of the tendon but mainly in the tendinopathy group.

scholarly journals Acute Effect of Mini-Trampoline Jumping on Vertical Jump and Balance Performance

2019 ◽  
Vol 7 (2) ◽  
pp. 1
Author(s):  
Nada Rhouni ◽  
Nicole C. Dabbs ◽  
Trevor Gillum ◽  
Jared W. Coburn
Keyword(s):  
Significant Interaction ◽  
Peak Power ◽  
Dynamic Balance ◽  
Vertical Jump ◽  
Rest Period ◽  
Acute Effect ◽  
Control Group ◽  
Balance Performance ◽  
Jump Performance ◽  
Warm Up

Jumping and balance are necessary skills for most athletes, and mini-trampoline training has been shown to improve them. Little is known about the acute effect of mini-trampoline jumping on jump performance and dynamic balance. Objectives: The purpose of this study is to investigate the effect of 6 maximal jumps on a mini-trampoline on countermovement vertical jump (CMVJ) variables and on balance parameters. Methods: Twenty one recreationally trained individuals participated in three testing sessions and were either allocated to a control group (N=10) or a trampoline group (N=11). All the participants performed a dynamic warm up prior to their assessments. Baseline CMVJ and balance assessments were measured. For the jump performance tests, the control group rested for 30s, and the trampoline group performed 6 maximal CMVJs on a mini-trampoline. Immediately following the trampoline jumps or the rest period, participants performed three jump trials. The jumping protocol was repeated every minute up to 5 minutes and balance was reassessed immediately after only. Results: There was no significant interaction of time by group and no group effects in all the jumping parameters, however, there was a significant increase in jump height (p <0.001) post-condition, and a significant decrease in peak power (p= 0.01) at the 4th minute for both groups. There was no significant interaction of time by condition, no time effect and no group effect (p>0.05) on the balance variables. Conclusion: These results do not support our hypothesis and show that trampoline jumping does not improve jump and balance performance acutely.

scholarly journals Effect of neck range of motion exercises on neck disability and pain among patients undergoing thyroidectomy

2020 ◽  
Vol 8 (4) ◽  
pp. 1
Author(s):  
Om Elhana Kamel Abo Shehata ◽  
Omima Said M.H. Shehata ◽  
Seham Mohamed Abd elalem
Keyword(s):  
Neck Pain ◽  
Range Of Motion ◽  
Neck Disability Index ◽  
Pain Scale ◽  
Control Group ◽  
Surgical Performance ◽  
Surgical Department ◽  
Significant Difference ◽  
Neck Disability ◽  
And Control

Objective: Thyroidectomy is a surgery in which head and neck became extended during operation to facilitate surgical performance. Patients experience neck pain and limitation to the range of motion following surgery. The study’s aim was to assess the effect of neck range of motion exercises on neck disability and pain among patients undergoing thyroidectomy.Methods: A quasi-experimental research design was utilized, the research was carried out at the surgical department in Shebin Emergency Hospital, at Shebin El-Kom District, Menoufia Governorate, Egypt. Sample; 90 adult subjects undergoing thyroidectomy and are welcoming to participate in the current research. Four Instruments for data collection: Instrument (1): Interview questionnaire sheet consists of two parts to assess subjects’ socio-demographic and medical data. Instrument (2): Visual analog pain scale to rate the patients’ level of pain intensity. Instrument (3): Neck disability index to assess neck pain and its effect on patients’ ability to perform daily activities. Instrument (4): Compliance assessment sheet to follow the patient’s adherence with neck range of motion exercise.Results: There was no statistically significant difference found between study and control group socio-demographic characteristics and medical history while there was a statistically significant difference between study and control group concerning neck disability and pain after one week and four weeks post-operative thyroidectomy.Conclusions: Patient compliance with a range of motion exercises significantly improves neck movement in order to be able to carry out daily life activities and reducing pain for the study group in comparison with the control group.Recommendation: Nurses who work in the general surgery department should include a neck range of motion exercises in providing the care and follow up protocol for the patients undergoing thyroidectomy.

scholarly journals Short-Term FIFA 11+ Improves Agility and Jump Performance in Young Soccer Players

2020 ◽  
Vol 17 (6) ◽  
pp. 2017 ◽  
Author(s):  
Nebojša Trajković ◽  
Marko Gušić ◽  
Slavko Molnar ◽  
Draženka Mačak ◽  
Dejan M. Madić ◽  
...  
Keyword(s):  
Physical Performance ◽  
Performance Outcomes ◽  
Soccer Players ◽  
Control Group ◽  
Football Players ◽  
Short Term ◽  
Jump Performance ◽  
Warm Up ◽  
Standing Long Jump ◽  
Long Jump

Studies dealing with the effectiveness of the Fédération Internationale de Football Association (FIFA) 11+ prevention program to improve performance outcomes in children aged < 14 years are limited. This study aimed to point out the effects of the application of short-term FIFA 11+ warm-up program on physical performance in young football players. Participants were 36 youth male football players, divided into a FIFA 11+ (n = 19; mean (SD) age: 11.15 (0.79) y) and a control group (CG: n = 17; age: 10.87 (0.8) y) and trained for 4 weeks. Before and after the training period, standing long jump performance, agility, repeated sprint ability, sit and reach, and “30–15” intermittent fitness tests were assessed. A mixed ANOVA showed significant differences between the groups in the standing long jump test (FIFA 11+: 5.6% vs. CG: −1.9%) in favor of FIFA 11+ over CG. Additionally, the FIFA 11+ performance of the Illinois agility test was significantly better compared to the CG performance (FIFA 11+: −1.9% vs. CG: 0.03%). The main findings of this study suggest that just 4 weeks of implementation of the FIFA 11+ improves physical performance compared with traditional warm-up routines in young soccer players.

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