TY - JOUR A1 - Schinköth, Michaela A1 - Brand, Ralf T1 - Automatic associations and the affective valuation of exercise BT - disentangling the type-1 process of the affective–reflective theory of physical inactivity and exercise JF - German Journal of Exercise and Sport Research N2 - The decision to exercise is not only bound to rational considerations but also automatic affective processes. The affective–reflective theory of physical inactivity and exercise (ART) proposes a theoretical framework for explaining how the automatic affective process (type‑1 process) will influence exercise behavior, i.e., through the automatic activation of exercise-related associations and a subsequent affective valuation of exercise. This study aimed to empirically test this assumption of the ART with data from 69 study participants. A single-measurement study, including within-subject experimental variation, was conducted. Automatic associations with exercise were first measured with a single-target implicit association test. The somato-affective core of the participants’ automatic valuation of exercise-related pictures was then assessed via heart rate variability (HRV) analysis, and the affective valence of the valuation was tested with a facial expression (FE; smile and frown) task. Exercise behavior was assessed via self-report. Multiple regression (path) analysis revealed that automatic associations predicted HRV reactivity (β = −0.24, p = .044); the signs of the correlation between automatic associations and the smile FE score was in the expected direction but remained nonsignificant (β = −0.21, p = .078). HRV reactivity predicted self-reported exercise behavior (β = −0.28, p = .013) (the same pattern of results was achieved for the frown FE score). The HRV-related results illustrate the potential role of automatic negative affective reactions to the thought of exercise as a restraining force in exercise motivation. For better empirical distinction between the two ART type‑1 process components, automatic associations and the affective valuation should perhaps be measured separately in the future. The results support the notion that automatic and affective processes should be regarded as essential aspects of the motivation to exercise. KW - Heart rate variability KW - Facial expression KW - Somatic KW - Dual-process KW - Motivation Y1 - 2019 U6 - https://doi.org/10.1007/s12662-020-00664-9 SN - 2509-3150 SN - 2509-3142 VL - 50 IS - 654 SP - 366 EP - 376 PB - Springer CY - Berlin ; Heidelberg ER - TY - GEN A1 - Schinköth, Michaela A1 - Brand, Ralf T1 - Automatic associations and the affective valuation of exercise BT - disentangling the type-1 process of the affective–reflective theory of physical inactivity and exercise T2 - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe N2 - The decision to exercise is not only bound to rational considerations but also automatic affective processes. The affective–reflective theory of physical inactivity and exercise (ART) proposes a theoretical framework for explaining how the automatic affective process (type‑1 process) will influence exercise behavior, i.e., through the automatic activation of exercise-related associations and a subsequent affective valuation of exercise. This study aimed to empirically test this assumption of the ART with data from 69 study participants. A single-measurement study, including within-subject experimental variation, was conducted. Automatic associations with exercise were first measured with a single-target implicit association test. The somato-affective core of the participants’ automatic valuation of exercise-related pictures was then assessed via heart rate variability (HRV) analysis, and the affective valence of the valuation was tested with a facial expression (FE; smile and frown) task. Exercise behavior was assessed via self-report. Multiple regression (path) analysis revealed that automatic associations predicted HRV reactivity (β = −0.24, p = .044); the signs of the correlation between automatic associations and the smile FE score was in the expected direction but remained nonsignificant (β = −0.21, p = .078). HRV reactivity predicted self-reported exercise behavior (β = −0.28, p = .013) (the same pattern of results was achieved for the frown FE score). The HRV-related results illustrate the potential role of automatic negative affective reactions to the thought of exercise as a restraining force in exercise motivation. For better empirical distinction between the two ART type‑1 process components, automatic associations and the affective valuation should perhaps be measured separately in the future. The results support the notion that automatic and affective processes should be regarded as essential aspects of the motivation to exercise. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 654 KW - Heart rate variability KW - Facial expression KW - Somatic KW - Dual-process KW - Motivation Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-475522 SN - 1866-8364 SP - 366 EP - 376 ER - TY - JOUR A1 - Brand, Ralf A1 - Voelcker-Rehage, Claudia T1 - DEAL und eine Zwischenbilanz über die Entwicklung der Zeitschrift T1 - DEAL and an interim report on the journal’s development JF - German journal of exercise and sport research JF - Sportwissenschaft Y1 - 2020 U6 - https://doi.org/10.1007/s12662-020-00645-y SN - 2509-3142 SN - 2509-3150 VL - 50 IS - 1 SP - 1 EP - 4 PB - Springer CY - New York ER - TY - GEN A1 - Brand, Ralf A1 - Voelcker-Rehage, Claudia T1 - DEAL und eine Zwischenbilanz über die Entwicklung der Zeitschrift T2 - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 721 Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-522652 SN - 1866-8364 SP - 1 EP - 4 ER - TY - GEN A1 - Timme, Sinika A1 - Brand, Ralf T1 - Affect and exertion during incremental physical exercise BT - Examining changes using automated facial action analysis and experiential self-report T2 - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe N2 - Recent research indicates that affective responses during exercise are an important determinant of future exercise and physical activity. Thus far these responses have been measured with standardized self-report scales, but this study used biometric software for automated facial action analysis to analyze the changes that occur during physical exercise. A sample of 132 young, healthy individuals performed an incremental test on a cycle ergometer. During that test the participants’ faces were video-recorded and the changes were algorithmically analyzed at frame rate (30 fps). Perceived exertion and affective valence were measured every two minutes with established psychometric scales. Taking into account anticipated inter-individual variability, multilevel regression analysis was used to model how affective valence and ratings of perceived exertion (RPE) covaried with movement in 20 facial action areas. We found the expected quadratic decline in self-reported affective valence (more negative) as exercise intensity increased. Repeated measures correlation showed that the facial action mouth open was linked to changes in (highly intercorrelated) affective valence and RPE. Multilevel trend analyses were calculated to investigate whether facial actions were typically linked to either affective valence or RPE. These analyses showed that mouth open and jaw drop predicted RPE, whereas (additional) nose wrinkle was indicative for the decline in affective valence. Our results contribute to the view that negative affect, escalating with increasing exercise intensity, may be the body’s essential warning signal that physiological overload is imminent. We conclude that automated facial action analysis provides new options for researchers investigating feelings during exercise. In addition, our findings offer physical educators and coaches a new way of monitoring the affective state of exercisers, without interrupting and asking them. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 601 Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-445132 SN - 1866-8364 IS - 601 ER - TY - JOUR A1 - Brand, Ralf A1 - Timme, Sinika A1 - Nosrat, Sanaz T1 - When pandemic hits BT - exercise frequency and subjective well-being during COVID-19 pandemic JF - Frontiers in psychology N2 - The governmental lockdowns related to the COVID-19 pandemic have forced people to change their behavior in many ways including changes in exercise. We used the brief window of global lockdown in the months of March/April/May 2020 as an opportunity to investigate the effects of externally imposed restrictions on exercise-related routines and related changes in subjective well-being. Statistical analyses are based on data from 13,696 respondents in 18 countries using a cross-sectional online survey. A mixed effects modeling approach was used to analyze data. We tested whether exercise frequency before and during the pandemic would influence mood during the pandemic. Additionally, we used the COVID-19 pandemic data to build a prediction model, while controlling for national differences, to estimate changes in exercise frequency during similar future lockdown conditions depending on prelockdown exercise frequency. According to the prediction model, those who rarely exercise before a lockdown tend to increase their exercise frequency during it, and those who are frequent exercisers before a lockdown tend to maintain it. With regards to subjective well-being, the data show that those who exercised almost every day during this pandemic had the best mood, regardless of whether or not they exercised prepandemic. Those who were inactive prepandemic and slightly increased their exercise frequency during the pandemic, reported no change in mood compared to those who remained inactive during the pandemic. Those who reduced their exercise frequency during the pandemic reported worse mood compared to those who maintained or increased their prepandemic exercise frequency. This study suggests that under similar lockdown conditions, about two thirds of those who never or rarely exercise before a lockdown might adopt an exercise behavior or increase their exercise frequency. However, such changes do not always immediately result in improvement in subjective well-being. These results may inform national policies, as well as health behavior and exercise psychology research on the importance of exercise promotion, and prediction of changes in exercise behavior during future pandemics. KW - mood KW - motivation KW - physical activity KW - habit KW - health Y1 - 2020 U6 - https://doi.org/10.3389/fpsyg.2020.570567 SN - 1664-1078 VL - 11 PB - Frontiers Media CY - Lausanne ER - TY - JOUR A1 - Timme, Sinika A1 - Brand, Ralf T1 - Affect and exertion during incremental physical exercise: Examining changes using automated facial action analysis and experiential self-report JF - PLoS ONE N2 - Recent research indicates that affective responses during exercise are an important determinant of future exercise and physical activity. Thus far these responses have been measured with standardized self-report scales, but this study used biometric software for automated facial action analysis to analyze the changes that occur during physical exercise. A sample of 132 young, healthy individuals performed an incremental test on a cycle ergometer. During that test the participants’ faces were video-recorded and the changes were algorithmically analyzed at frame rate (30 fps). Perceived exertion and affective valence were measured every two minutes with established psychometric scales. Taking into account anticipated inter-individual variability, multilevel regression analysis was used to model how affective valence and ratings of perceived exertion (RPE) covaried with movement in 20 facial action areas. We found the expected quadratic decline in self-reported affective valence (more negative) as exercise intensity increased. Repeated measures correlation showed that the facial action mouth open was linked to changes in (highly intercorrelated) affective valence and RPE. Multilevel trend analyses were calculated to investigate whether facial actions were typically linked to either affective valence or RPE. These analyses showed that mouth open and jaw drop predicted RPE, whereas (additional) nose wrinkle was indicative for the decline in affective valence. Our results contribute to the view that negative affect, escalating with increasing exercise intensity, may be the body’s essential warning signal that physiological overload is imminent. We conclude that automated facial action analysis provides new options for researchers investigating feelings during exercise. In addition, our findings offer physical educators and coaches a new way of monitoring the affective state of exercisers, without interrupting and asking them. Y1 - 2020 U6 - https://doi.org/10.1371/journal.pone.0228739 SN - 1932-6203 VL - 15 IS - 2 SP - 1 EP - 17 PB - PLOS ONE / Public Library of Science CY - San Francisco ER -