Evidence for skill level differences in the thought processes of golfers during high and low pressure situations.

Two studies examined differences in the cognition of golfers with differing levels of expertise in high and low pressure situations. In study 1, six high skill and six low skill golfers performed six holes of golf, while verbalizing their thoughts using Think Aloud (TA) protocol. Higher skilled golfers' cognitive processes centered more on planning in comparison to lower skilled golfers. Study 2 investigated whether thought processes of golfers changed in response to competitive pressure. Eight high skill and eight moderate skilled golfers, completed a practice round and a competition round whilst verbalizing thoughts using TA. To create pressure in the competition condition, participants were instructed that monetary prizes would be awarded to the top three performers and scores of all golfers would be published in a league table in the club house. When performing under competitive pressure, it was found that higher skilled golfers were more likely to verbalize technical rules compared to practice conditions, especially during putting performance. This shift in cognition toward more technical aspects of motor performance was strongly related to scores on the Decision Specific Reinvestment Scale, suggesting individuals with a higher propensity for reinvestment show the largest changes in cognition under pressure. From a practical perspective, TA can aid a player, coach or sport psychologist by allowing thought processes to be identified and investigate a performer's thoughts when faced with the pressure of a competition

No influence of transcutaneous electrical nerve stimulation on exercise-induced pain and 5-Km cycling time-trial performance

Introduction: Afferent information from exercising muscle contributes to the sensation of exercise-induced muscle pain. Transcutaneous electrical nerve stimulation (TENS) delivers low-voltage electrical currents to the skin, inhibiting nociceptive afferent information. The use of TENS in reducing perceptions of exercise-induced pain has not yet been fully explored. This study aimed to investigate the effect of TENS on exercise-induced muscle pain, pacing strategy, and performance during a 5-km cycling time trial (TT). Methods: On three separate occasions, in a single-blind, randomized, and cross-over design, 13 recreationally active participants underwent a 30-min TENS protocol, before performing a 5-km cycling TT. TENS was applied to the quadriceps prior to exercise under the following conditions; control (CONT), placebo with sham TENS application (PLAC), and an experimental condition with TENS application (TENS). Quadriceps fatigue was assessed with magnetic femoral nerve stimulation assessing changes in potentiated quadriceps twitch force at baseline, pre and post exercise. Subjective scores of exertion, affect and pain were taken every 1-km. Results: During TTs, application of TENS did not influence pain perceptions (P = 0.68, ηp2 = 0.03). There was no significant change in mean power (P = 0.16, ηp2 = 0.16) or TT duration (P = 0.17, ηp2 = 0.14), although effect sizes were large for these two variables. Changes in power output were not significant but showed moderate effect sizes at 500-m (ηp2 = 0.10) and 750-m (ηp2 = 0.10). Muscle recruitment as inferred by electromyography data was not significant, but showed large effect sizes at 250-m (ηp2 = 0.16), 500-m (ηp2 = 0.15), and 750-m (ηp2 = 0.14). This indicates a possible effect for TENS influencing performance up to 1-km. Discussion: These findings do not support the use of TENS to improve 5-km TT performance

The cortisol awakening response and resilience in elite swimmers.

The sports environment is stress-eliciting in that it encapsulates perceived uncontrollability, unpredictability and requires ego-involvement. The HPA axis has been shown (indicated by cortisol release) to respond to anticipated sports competition up to a week prior to the event. Research also alludes to the importance of individual differences, such as optimism and trait perfectionism, in moderating the impact of cortisol upon performance. In total, 41 (male n=27) national (n=38) and international (n=3) swimmers were recruited from northeast England and Australia. Swimmers completed a measure of resilience and also provided buccal saliva swabs, from which total cortisol release prior to and during the event was calculated. Findings revealed that resilience significantly predicted performance and the influence of AUC (cortisol release) upon performance was moderated by resilience. These findings suggest that resilience can influence athletic performance either directly or indirectly, through appraisal (i. e., interpretation of the stressor to be facilitative and non-threatening)

The cortisol awakening response and resilience in elite swimmers.

The sports environment is stress-eliciting in that it encapsulates perceived uncontrollability, unpredictability and requires ego-involvement. The HPA axis has been shown (indicated by cortisol release) to respond to anticipated sports competition up to a week prior to the event. Research also alludes to the importance of individual differences, such as optimism and trait perfectionism, in moderating the impact of cortisol upon performance. In total, 41 (male n=27) national (n=38) and international (n=3) swimmers were recruited from northeast England and Australia. Swimmers completed a measure of resilience and also provided buccal saliva swabs, from which total cortisol release prior to and during the event was calculated. Findings revealed that resilience significantly predicted performance and the influence of AUC (cortisol release) upon performance was moderated by resilience. These findings suggest that resilience can influence athletic performance either directly or indirectly, through appraisal (i. e., interpretation of the stressor to be facilitative and non-threatening)

From Pre-Elite to Elite: The Pathway Travelled by Adolescent Golfers

This study employed interpretative phenomenological analysis (IPA) to explore the lived experiences of eight high performing adolescent golfers who had all successfully travelled the path from novice to elite level status. By means of semi-structured qualitative interviews, participants answered questions centred on four key areas which explored their journey from preelite to elite adolescent status: initial involvement and continued participation in golf, the meaning of golf, golf environment and social support. Two super-ordinate themes emerged from participants accounts: Early Pre-elite Sporting Experiences and Strategic Approaches to Develop Adolescent Golfing Excellence. The study provides key insights into individual, social and environmental factors that enabled pre-elite adolescent golfers to make a successful transition to the elite pathway, and highlights plausible factors that may make a difference whether an athlete becomes elite or not. The findings will help coaches, policy makers and sport psychologists more effectively support emerging talent in golf

Development and initial validation of the role strain questionnaire for junior athletes (RSQ-JA)

In a series of related studies, the relevance of a role strain framework to interpret the difficulties junior elite athletes experience in their multiple life domains was assessed. Here, the Role Strain Questionnaire for Junior Athletes (RSQ-JA) was developed to measure the role strain experienced by junior athletes. In Study 1, role strain was explored via interviews with 20 elite junior athletes. Based on themes emerging from these interviews, an initial 65-item pool for the RSQ-JA was created and subjected to an exploratory factor analysis in Study 2. The factors derived in Study 2 were tested for factorial validity using confirmatory factor analysis in Study 3. Results supported a 22-item five factor structure for the RSQ-JA. These factors reflected the salient sources of role strain, namely; (i) overload in school, (ii) overload in sport and between roles, (iii) between-role conflict, (iv) underload, and (v) ambiguity. The RSQ-JA therefore provides the initial validation of the first measure of role strain experienced by junior elite athletes

How useful is the Rehearsal Scale for Children – Chinese in measuring emotional rehearsal in pre-adolescents of different ages?

The Rehearsal Scale for Children – Chinese (RSC-C) measures thepropensity to rehearse emotionally taxing experiences in children,however, the initial development of the scale has overlooked thevalidity of the scale for pre-adolescents of different ages whosecognitive development may differ considerably. Therefore, the aim ofthis study was to explore the internal validity of RSC-C for the differentage groups (aged 6-7, 8-9 and 10-12) across an age range of 6 to12years. Confirmatory factor analysis based on the original factorstructure suggested that the internal validity of the RSC-C is poor andthe scale was modified for the age groups concerned. Test-retest reliability for the modified scales was stronger for the younger age groups and moderate concurrent validity against the Chinese Trait Anxiety Scale for Children (CTAS-C) was established. No gender differences were found. The results highlight the importance of testing the validity of a psychometric instrument across different age ranges, given the potential for significant developmental differences. Thecurrent study also provided a new set of psychometrically sound RSC-C for the different age groups to promote greater understanding of the role of emotional rehearsal and psychological stress in physical and psychological well-being in young children

Practical and clinical approaches using pacing to improve selfregulation in special populations such as children and people with mental health or learning disabilities

For special populations such as people with a mental health issue or learning disability, a disconnect between the ability to accurately monitor and regulate exercise behaviour can lead to reduced levels of physical activity, which, in turn, is associated with additional physical or mental health problems. Activity pacing is a strategy used in clinical settings to address issues of pain amelioration, while self-pacing research is now well addressed in sport and exercise science literature. It has been proposed recently that these overlapping areas of investigation collectively support the development of self-regulatory, lifestyle exercise skills across broad population groups. Activity pacing appears to have substantial application in numerous development and rehabilitation settings and, therefore, the purpose of this short communication is to articulate how an activity pacing approach could be utilized among population groups in whom self-regulatory skills may require development. This paper provides specific examples of exercise practice across 2 discrete populations: children, and people with mental health and learning difficulties. In these cases, homeostatic regulatory processes may either be altered, or the individual may require extrinsic support to appropriately self-regulate exercise performance. A support-based exercise environment or approach such as programmatic activity (lifestyle) pacing would be beneficial to facilitate supervised and education-based self-regulation until such time as fully self-regulated exercise is feasible. [Abstract copyright: Journal Compilation © 2021 Foundation of Rehabilitation Information.

Familiarization Protocol Influences Reproducibility of 20-km Cycling Time-Trial Performance in Novice Participants

Introduction: Exercise performance is reproducible in experienced athletes; however, less trained participants exhibit greater variability in performance and pacing. To reduce variability, it is common practice to complete a familiarization prior to experimental testing. However, there are no clear guidelines for familiarizing novice participants to a cycling time-trial (TT), and research findings from novice populations may still be influenced by learning effects. Accordingly, the aims of this study were to establish the variability between TTs after administering differing familiarization protocols (duration or type) and to establish the number of familiarization trials required to limit variability over multiple trials.Methods: Thirty recreationally active participants, with no prior experience of a TT, performed a 20-km cycling TT on five separate occasions, after completing either a full (FF, 20-km TT, n = 10), a half (HF, 10-km TT, n = 10) or an equipment familiarization (EF, 5-min cycling, n = 10).Results: Variability of TT duration across five TTs was the lowest after completing FF (P = 0.69, ηp2 = 0.05) compared to HF (P = 0.08, ηp2 = 0.26) and EF (P = 0.07, ηp2 = 0.21). In the FF group after TT2, the effect size for changes in TT duration was small (d < 0.49). There were large differences between later TTs in HF (d = 1.02, TT3-TT4) and EF (d = 1.12, TT4-TT5). The variability in mean power output profiles between trials was lowest within FF, with a similar pacing profile reproduced between TT3-TT5.Discussion: Familiarization of the exercise protocol influenced reproducibility of pacing and performance over multiple, maximal TTs, with best results obtained after a full experience of the exercise compared to HF and EF. The difference of TT1 to later TTs indicates that one familiarization is not adequate in reducing the variability of performance for novice participants. After the FF and an additional TT, performance changes between TTs were small, however, a reproducible pacing profile was not developed until after the FF and two additional TTs. These findings indicate that a minimum of three full familiarizations are necessary for novice participants to limit systematic error before experimental testing