Should I stay or should I go? Intra-population variability in movement behaviour of wide-ranging and resident coastal fishes

2019 ◽  
Vol 619 ◽  
pp. 111-124
Author(s):  
JQ Maggs ◽  
PD Cowley ◽  
SN Porter ◽  
AR Childs
Keyword(s):  
Population Variability ◽  
Movement Behaviour

Meaningful movement behaviour involves more than the learning of fundamental movement skills

2017 ◽  
Vol 39 (2) ◽  
pp. 5-20
Author(s):  
Niek Pot ◽  
Ivo van Hilvoorde ◽  
José Afonso ◽  
Jeroen Koekoek ◽  
Len Almond
Keyword(s):  
Movement Behaviour ◽  
Movement Skills ◽  
Fundamental Movement Skills

scholarly journals Unilateral and bilateral training competitive archers differ in some potentially unhealthy neck-shoulder region movement behaviour characteristics

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Mareike Schmitt ◽  
Lutz Vogt ◽  
Jan Wilke ◽  
Daniel Niederer
Keyword(s):  
Cervical Spine ◽  
Cross Sectional Study ◽  
Contralateral Side ◽  
Movement Direction ◽  
Movement Behaviour ◽  
Cross Sectional ◽  
3D Motion Analysis ◽  
Bilateral Training ◽  
Shoulder Region ◽  
Analysis System

Abstract Background Excessive unilateral joint loads may lead to overuse disorders. Bilateral training in archery is only performed as a supportive coordination training and as a variation of typical exercise. However, a series of studies demonstrated a crossover transfer of training-induced motor skills to the contralateral side, especially in case of mainly unilateral skills. We compared the cervical spine and shoulder kinematics of unilateral and bilateral training archers. Methods In this cross-sectional study, 25 (5 females, 48 ± 14 years) bilaterally training and 50 age-, sex- and level-matched (1:2; 47.3 ± 13.9 years) unilaterally training competitive archers were included. Cervical range of motion (RoM, all planes) and glenohumeral rotation were assessed with an ultrasound-based 3D motion analysis system. Upward rotation of the scapula during abduction and elevation of the arm were measured by means of a digital inclinometer and active shoulder mobility by means of an electronic caliper. All outcomes were compared between groups (unilaterally vs. bilaterally) and sides (pull-hand- vs. bow-hand-side). Results Unilateral and bilateral archers showed no between group and no side-to-side-differences in either of the movement direction of the cervical spine. The unilateral archers had higher pull-arm-side total glenohumeral rotation than the bilateral archers (mean, 95% CI), (148°, 144–152° vs. 140°, 135°-145°). In particular, internal rotation (61°, 58–65° vs. 56°, 51–61°) and more upward rotation of the scapula at 45 degrees (12°, 11–14° vs. 8°, 6–10°), 90 degrees (34°, 31–36° vs. 28°, 24–32°), 135 degrees (56°, 53–59° vs. 49°, 46–53°), and maximal (68°, 65–70° vs. 62°, 59–65°) arm abduction differed. The bow- and pull-arm of the unilateral, but not of the bilateral archers, differed in the active mobility of the shoulder (22 cm, 20–24 cm vs. 18 cm, 16–20 cm). Conclusions Unilaterally training archers display no unphysiologic movement behaviour of the cervical spine, but show distinct shoulder asymmetris in the bow- and pull-arm-side when compared to bilateral archers in glenohumeral rotation, scapula rotation during arm abduction, and active mobility of the shoulder. These asymmetries in may exceed physiological performance-enhancing degrees. Bilateral training may seems appropriate in archery to prevent asymmetries.

scholarly journals Adolescent movement behaviour profiles are associated with indicators of mental wellbeing

2021 ◽  
Vol 20 ◽  
pp. 100387
Author(s):  
Denver M.Y. Brown ◽  
John Cairney ◽  
Matthew Y. Kwan
Keyword(s):  
Mental Wellbeing ◽  
Movement Behaviour

scholarly journals Association of daily composition of physical activity and sedentary behaviour with incidence of cardiovascular disease in older adults

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Manasa S. Yerramalla ◽  
Duncan E. McGregor ◽  
Vincent T. van Hees ◽  
Aurore Fayosse ◽  
Aline Dugravot ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Sedentary Behaviour ◽  
Cox Regression ◽  
Vigorous Physical Activity ◽  
Movement Behaviour ◽  
Cvd Risk ◽  
Daily Movement ◽  
Intensity Physical Activity ◽  
Current Duration

Abstract Background Moderate-to-vigorous physical activity (MVPA) is proposed as key for cardiovascular diseases (CVD) prevention. At older ages, the role of sedentary behaviour (SB) and light intensity physical activity (LIPA) remains unclear. Evidence so far is based on studies examining movement behaviours as independent entities ignoring their co-dependency. This study examines the association between daily composition of objectively-assessed movement behaviours (MVPA, LIPA, SB) and incident CVD in older adults. Methods Whitehall II accelerometer sub-study participants free of CVD at baseline (N = 3319, 26.7% women, mean age = 68.9 years in 2012–2013) wore a wrist-accelerometer from which times in SB, LIPA, and MVPA during waking period were extracted over 7 days. Compositional Cox regression was used to estimate the hazard ratio (HR) for incident CVD for daily compositions of movement behaviours characterized by 10 (20 or 30) minutes greater duration in one movement behaviour accompanied by decrease in another behaviour, while keeping the third behaviour constant, compared to reference composition. Analyses were adjusted for sociodemographic, lifestyle, cardiometabolic risk factors and multimorbidity index. Results Of the 3319 participants, 299 had an incident CVD over a mean (SD) follow-up of 6.2 (1.3) years. Compared to daily movement behaviour composition with MVPA at recommended 21 min per day (150 min/week), composition with additional 10 min of MVPA and 10 min less SB was associated with smaller risk reduction – 8% (HR, 0.92; 95% CI, 0.87–0.99) – than the 14% increase in risk associated with a composition of similarly reduced time in MVPA and more time in SB (HR, 1.14; 95% CI, 1.02–1.27). For a given MVPA duration, the CVD risk did not differ as a function of LIPA and SB durations. Conclusions Among older adults, an increase in MVPA duration at the expense of time in either SB or LIPA was found associated with lower incidence of CVD. This study lends support to public health guidelines encouraging increase in MVPA or at least maintain MVPA at current duration.

scholarly journals Host plant finding in the specialised leaf beetle Cassida canaliculata: an analysis of small-scale movement behaviour

2007 ◽  
Vol 0 (0) ◽  
pp. 070130195410001-??? ◽  
Author(s):  
ANNETTE HEISSWOLF ◽  
SANDRA ULMANN ◽  
ELISABETH OBERMAIER ◽  
OLIVER MITESSER ◽  
HANS JOACHIM POETHKE
Keyword(s):  
Host Plant ◽  
Leaf Beetle ◽  
Small Scale ◽  
Movement Behaviour

scholarly journals Evaluating within-population variability in behavior and demography for the adaptive potential of a dispersal-limited species to climate change

2016 ◽  
Vol 6 (24) ◽  
pp. 8740-8755 ◽  
Author(s):  
David J. Muñoz ◽  
Kyle Miller Hesed ◽  
Evan H. Campbell Grant ◽  
David A. W. Miller
Keyword(s):  
Climate Change ◽  
Population Variability ◽  
Adaptive Potential
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