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Post-activation effects of accommodating resistance and different rest intervals on vertical jump performance in strength trained males
ConclusionsA trap bar deadlift with accommodating resistance and 90s rest interval can be used to acutely enhance jump performance. A 90s rest interval was found to be optimal to enhance subsequent SJ performance, but the potential rest interval extension to 120s could also be taken by strength and conditioning coaches as the PAPE effect is highly individual. However, exceeding the rest interval to more than 120s may not be effective in optimising the PAPE effect. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 24, 2023 Category: Sports Medicine Source Type: research

The association between different physical activity levels and flexion-relaxation phenomenon in women: a cross-sectional study
ConclusionsIn this study, we observed that female participants with high levels of physical activity showed a more pronounced flexion-relaxation phenomenon compared to those with moderate and low levels of physical activity. No significant difference was found between moderate and low physical activity levels. The findings of our study highlight the association between physical activity and the mechanics of the spinal stabilising muscles. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 21, 2023 Category: Sports Medicine Source Type: research

Therapist competencies in the context of group-based exercise programs in medical rehabilitation: a qualitative study with patients and exercise therapists from Germany
ConclusionOur results suggest that the psychosocial, behavioral and educational goals of group-based exercise programs necessitate a wide range of therapist competencies. These conform to the multidimensional nature of exercise therapy and should therefore be covered in vocational and continuing education. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 21, 2023 Category: Sports Medicine Source Type: research

Associations between cardiovascular risk factors, disease activity and cardiorespiratory fitness in patients with inflammatory joint disease: a cross-sectional analysis
ConclusionsIn this sample of IJD-patients, age, fatmass and physical activity level were associated with CRF. CRF was lower than reference values and patients with normal CRF presented with a more favorable health profile. There is a continued need for exercise interventions to improve CRF in patients with IJD.Trial registration: NCT04922840. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 21, 2023 Category: Sports Medicine Source Type: research

Home-based exercise alters pulmonary function and cellular stress markers in overweight middle-aged men during covid-19 Home quarantine
ConclusionsThe findings suggest that combined home-based exercise during home quarantine improves risk factors for severe COVID-19 in overweight middle-aged men. These improvements were further correlated with changes in BMI. Future research is required to confirm the findings of this study. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 20, 2023 Category: Sports Medicine Source Type: research

Effects of back school-based intervention on non-specific neck pain in adults: a randomized controlled trial
ConclusionsThe back school-based programme has beneficial effects on pain, neck disability, the physical dimension of quality of life and kinesiophobia in an adult population with non-specific neck pain. However, it did not lead to improvements in the psychosocial dimension of the participants ’ quality of life. This programme could be applied by health care providers with the aim of reducing the severe socio-economic impact of non-specific neck pain worldwide.Trial registration in ClinicalTrials.govNCT05244876 (registered prospectively, date of registration: 17/02/2022). (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 17, 2023 Category: Sports Medicine Source Type: research

Changes in homocysteine and non-mercaptoalbumin levels after acute exercise: a crossover study
ConclusionThese results indicate that the plasma Hcy concentration first increased, and then the non-mercaptoalbumin/mercaptoalbumin ratio increased as the elevated state was maintained. This study revealed that 65% heart rate reserve, 40  min of acute exercise increased plasma Hcy concentration and non-mercaptoalbumin ratio. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 17, 2023 Category: Sports Medicine Source Type: research

Evaluation of hand functions and distal radioulnar joint instability in elite wheelchair basketball athletes: a cross-sectional pilot study
ConclusionsIn intact wrists, correlations were observed between hand functions such as upper arm/forearm strength and DRUJ stability evaluated using ultrasound. Maintaining and strengthening grip strength, forearm circumference, and arm circumference are associated with DRUJ stability and may be related to TFCC injury prevention in wheelchair basketball athletes.Trial registration: The protocol was registered with the UMIN Clinical Trials Registry (UMIN000043343) [Date of first registration: 16/02/2021]. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 15, 2023 Category: Sports Medicine Source Type: research

Perceptions, facilitators, and barriers regarding use of the injury prevention exercise programme Knee Control among players and coaches in youth floorball: a cross-sectional survey study
ConclusionsSupport, education, and high player motivation are key facilitators, while lack of time and space for injury prevention training and boring exercises are key barriers for coaches and players to useKnee Control. High action self-efficacy among coaches and players seems to be a prerequisite for maintained use of IPEPs. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 13, 2023 Category: Sports Medicine Source Type: research

A test battery for evaluation of muscle strength, balance and functional performance in subjects with chronic ankle instability: a cross-sectional study
ConclusionDeficits in muscle strength, balance and functional performance appear to be present in CAI subjects with the largest impairments in balance and side hop performance, which stresses the need for return to sport criteria for this group of subjects.Trial registrationRegistered retrospectively on 24/01/2023. NCT05732168. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 13, 2023 Category: Sports Medicine Source Type: research

Compensatory muscle activation and spinal curve changes in response to fatigue among adolescent male athletes
ConclusionOur protocol may support future researches that aim to objectively evaluate the prone plank test and which posture-related muscles need strengthening for the individual. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 13, 2023 Category: Sports Medicine Source Type: research

Effects of foot intensive rehabilitation (FIRE) on clinical outcomes for patients with chronic ankle instability: a randomized controlled trial protocol
This study will use a three-site, single-blind, randomized controlled trial design with data collected over four data collection points (baseline and post-intervention with 6-, 12-, and 24-month follow-ups) to assess variables related to recurrent injury, sensorimotor function, and self-reported function. A total of 150 CAI patients (50 per site) will be randomly assigned to one of two rehabilitation groups (FIRE or SOC). Rehabilitation will consist of a 6-week intervention composed of supervised and home exercises. Patients assigned to SOC will complete exercises focused on ankle strengthening, balance training, and range...
Source: BMC Sports Science, Medicine and Rehabilitation - April 9, 2023 Category: Sports Medicine Source Type: research

Ultrasonography of the multifidus muscle in student circus artists with and without low back pain: a cross-sectional study
ConclusionThis study provided novel insights into LM characteristics in circus artists. Greater LM asymmetry was observed in artists with a history of low back pain. In accordance with previous studies in athletes, LM morphology and function were highly correlated with body composition measurements. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 7, 2023 Category: Sports Medicine Source Type: research

Socio-cultural attitudes toward the body as a predictor of motivation for physical activity in young people brought up in Asian and European culture —Chinese-Polish comparison
AbstractThe influence of sociocultural attitudes toward the body on young people ’s physical activity has received increasing attention. However, there is a lack of cross-cultural research in this area. The main aim of this research was to identify the similarities and differences in the sociocultural attitudes toward the body of Polish and Chinese young people who grew up in European and Asian cultures and to analyze their effect on the motivation for physical activity. A cross-sectional research study was conducted among 18- to 30-year-old Polish (n = 259) and Chinese (n = 208) young people. The variables were ...
Source: BMC Sports Science, Medicine and Rehabilitation - April 4, 2023 Category: Sports Medicine Source Type: research

Effect of interval and continuous small-sided games training on the bio-motor abilities of young soccer players: a comparative study
ConclusionIn conclusion, the findings of this study suggests that ISSG can lead to better improvements in anaerobic power and aerobic capacity than CSSG. Additionally, the ISSG led to a lower mean heart rate and RPE than the CSSG. Therefore, coaches and trainers may want to consider incorporating ISSG into their training programs for young soccer players to enhance their bio-motor abilities. (Source: BMC Sports Science, Medicine and Rehabilitation)
Source: BMC Sports Science, Medicine and Rehabilitation - April 4, 2023 Category: Sports Medicine Source Type: research