43604
2019
2019
eng
11
10
article
Frontiers Research Foundation
Lausanne
1
2019-04-12
2019-04-12
--
Relationship of Pre-season Training Load With In-Season Biochemical Markers, Injuries and Performance in Professional Soccer Players
There is controversy in the literature in regards of the link between training load and injury rate. Thus, the aims of this non-interventional study were to evaluate relationships between pre-season training load with biochemical markers, injury incidence and performance during the first month of the competitive period in professional soccer players.
Frontiers in Physiology
10.3389/fphys.2019.00409
1664-042X
Universität Potsdam
PA 2019_31
1998.33
<a href="http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-436025">Zweitveröffentlichung in der Schriftenreihe Postprints der Universität Potsdam : Humanwissenschaftliche Reihe ; 564</a>
409
CC-BY - Namensnennung 4.0 International
Sullivan Coppalle
Guillaume Rave
Abderraouf Ben Abderrahman
Ajmol Ali
Iyed Salhi
Sghaier Zouita
Amira Zouita
Matt Brughelli
Urs Granacher
Hassane Zouhal
eng
uncontrolled
elite athletes
eng
uncontrolled
global positioning system
eng
uncontrolled
monitoring
eng
uncontrolled
blood sample
eng
uncontrolled
football
Medizin und Gesundheit
open_access
Humanwissenschaftliche Fakultät
Referiert
Publikationsfonds der Universität Potsdam
Open Access
43602
2019
2019
eng
11
564
postprint
1
2019-10-09
2019-10-09
--
Relationship of Pre-season Training Load With In-Season Biochemical Markers, Injuries and Performance in Professional Soccer Players
There is controversy in the literature in regards of the link between training load and injury rate. Thus, the aims of this non-interventional study were to evaluate relationships between pre-season training load with biochemical markers, injury incidence and performance during the first month of the competitive period in professional soccer players.
Postprints der Universität Potsdam Humanwissenschaftliche Reihe
10.25932/publishup-43602
urn:nbn:de:kobv:517-opus4-436025
frontiers in Physiology 10 (2019) Art. 409 DOI: 10.3389/fphys.2019.00409
<a href="http://publishup.uni-potsdam.de/opus4-ubp/frontdoor/index/index/docId/43604">Bibliographieeintrag der Originalveröffentlichung/Quelle</a>
CC-BY - Namensnennung 4.0 International
Sullivan Coppalle
Guillaume Rave
Abderraouf Ben Abderrahman
Ajmol Ali
Iyed Salhi
Sghaier Zouita
Amira Zouita
Matt Brughelli
Urs Granacher
Hassane Zouhal
Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe
564
eng
uncontrolled
football
eng
uncontrolled
global positioning system
eng
uncontrolled
blood sample
eng
uncontrolled
monitoring
eng
uncontrolled
elite athletes
Medizin und Gesundheit
open_access
Humanwissenschaftliche Fakultät
Referiert
Open Access
Universität Potsdam
https://publishup.uni-potsdam.de/files/43602/phr564.pdf
49093
2020
2021
eng
15
699
postprint
1
2021-01-26
2021-01-26
--
Effects of Combined Balance and Strength Training on Measures of Balance and Muscle Strength in Older Women With a History of Falls
Objective: We investigated the effects of combined balance and strength training on measures of balance and muscle strength in older women with a history of falls.
Methods: Twenty-seven older women aged 70.4 ± 4.1 years (age range: 65 to 75 years) were randomly allocated to either an intervention (IG, n = 12) or an active control (CG, n = 15) group. The IG completed 8 weeks combined balance and strength training program with three sessions per week including visual biofeedback using force plates. The CG received physical therapy and gait training at a rehabilitation center. Training volumes were similar between the groups. Pre and post training, tests were applied for the assessment of muscle strength (weight-bearing squat [WBS] by measuring the percentage of body mass borne by each leg at different knee flexions [0°, 30°, 60°, and 90°], sit-to-stand test [STS]), and balance. Balance tests used the modified clinical test of sensory interaction (mCTSIB) with eyes closed (EC) and opened (EO), on stable (firm) and unstable (foam) surfaces as well as spatial parameters of gait such as step width and length (cm) and walking speed (cm/s).
Results: Significant group × time interactions were found for different degrees of knee flexion during WBS (0.0001 < p < 0.013, 0.441 < d < 0.762). Post hoc tests revealed significant pre-to-post improvements for both legs and for all degrees of flexion (0.0001 < p < 0.002, 0.697 < d < 1.875) for IG compared to CG. Significant group × time interactions were found for firm EO, foam EO, firm EC, and foam EC (0.006 < p < 0.029; 0.302 < d < 0.518). Post hoc tests showed significant pre-to-post improvements for both legs and for all degrees of oscillations (0.0001 < p < 0.004, 0.753 < d < 2.097) for IG compared to CG. This study indicates that combined balance and strength training improved percentage distribution of body weight between legs at different conditions of knee flexion (0°, 30°, 60°, and 90°) and also decreased the sway oscillation on a firm surface with eyes closed, and on foam surface (with eyes opened or closed) in the IG.
Conclusion: The higher positive effects of training seen in standing balance tests, compared with dynamic tests, suggests that balance training exercises including lateral, forward, and backward exercises improved static balance to a greater extent in older women.
Postprints der Universität Potsdam : Humanwissenschaftliche Reihe
10.25932/publishup-49093
urn:nbn:de:kobv:517-opus4-490932
1866-8364
619016
Frontiers in Physiology 11 (2020) 619016 DOI: 10.3389/fphys.2020.619016
<a href="http://publishup.uni-potsdam.de/49092">Bibliographieeintrag der Originalveröffentlichung/Quelle</a>
true
true
CC-BY - Namensnennung 4.0 International
Sghaier Zouita
Hassane Zouhal
Habiba Ferchichi
Thierry Paillard
Catherine Dziri
Anthony C. Hackney
Ismail Laher
Urs Granacher
Amira Ben Moussa Zouita
Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe
699
eng
uncontrolled
aging
eng
uncontrolled
exercise
eng
uncontrolled
postural sway
eng
uncontrolled
force
eng
uncontrolled
tasks
Medizin und Gesundheit
open_access
Strukturbereich Kognitionswissenschaften
Referiert
Green Open-Access
Universität Potsdam
https://publishup.uni-potsdam.de/files/49093/phr699.pdf
49092
2020
2020
eng
13
11
article
Frontiers Research Foundation
Lausanne
1
2020-12-23
2020-10-19
--
Effects of Combined Balance and Strength Training on Measures of Balance and Muscle Strength in Older Women With a History of Falls
Objective: We investigated the effects of combined balance and strength training on measures of balance and muscle strength in older women with a history of falls.
Methods: Twenty-seven older women aged 70.4 ± 4.1 years (age range: 65 to 75 years) were randomly allocated to either an intervention (IG, n = 12) or an active control (CG, n = 15) group. The IG completed 8 weeks combined balance and strength training program with three sessions per week including visual biofeedback using force plates. The CG received physical therapy and gait training at a rehabilitation center. Training volumes were similar between the groups. Pre and post training, tests were applied for the assessment of muscle strength (weight-bearing squat [WBS] by measuring the percentage of body mass borne by each leg at different knee flexions [0°, 30°, 60°, and 90°], sit-to-stand test [STS]), and balance. Balance tests used the modified clinical test of sensory interaction (mCTSIB) with eyes closed (EC) and opened (EO), on stable (firm) and unstable (foam) surfaces as well as spatial parameters of gait such as step width and length (cm) and walking speed (cm/s).
Results: Significant group × time interactions were found for different degrees of knee flexion during WBS (0.0001 < p < 0.013, 0.441 < d < 0.762). Post hoc tests revealed significant pre-to-post improvements for both legs and for all degrees of flexion (0.0001 < p < 0.002, 0.697 < d < 1.875) for IG compared to CG. Significant group × time interactions were found for firm EO, foam EO, firm EC, and foam EC (0.006 < p < 0.029; 0.302 < d < 0.518). Post hoc tests showed significant pre-to-post improvements for both legs and for all degrees of oscillations (0.0001 < p < 0.004, 0.753 < d < 2.097) for IG compared to CG. This study indicates that combined balance and strength training improved percentage distribution of body weight between legs at different conditions of knee flexion (0°, 30°, 60°, and 90°) and also decreased the sway oscillation on a firm surface with eyes closed, and on foam surface (with eyes opened or closed) in the IG.
Conclusion: The higher positive effects of training seen in standing balance tests, compared with dynamic tests, suggests that balance training exercises including lateral, forward, and backward exercises improved static balance to a greater extent in older women.
Frontiers in Physiology
10.3389/fphys.2020.619016
1664-042X
619016
Universität Potsdam
PA 2020_123
2014.82
<a href="https://doi.org/10.25932/publishup-49093">Zweitveröffentlichung in der Schriftenreihe Postprints der Universität Potsdam : Humanwissenschaftliche Reihe ; 699</a>
false
false
CC-BY - Namensnennung 4.0 International
Sghaier Zouita
Hassane Zouhal
Habiba Ferchichi
Thierry Paillard
Catherine Dziri
Anthony C. Hackney
Ismail Laher
Urs Granacher
Amira Ben Moussa Zouita
eng
uncontrolled
aging
eng
uncontrolled
exercise
eng
uncontrolled
postural sway
eng
uncontrolled
force
eng
uncontrolled
tasks
Medizin und Gesundheit
Strukturbereich Kognitionswissenschaften
Referiert
Publikationsfonds der Universität Potsdam
Gold Open-Access