Browsing by Author "Ekkekakis, Panteleimon"
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- Affective responses to resistance exercise: Toward a consensus on the timing of assessmentsPublication . Andrade, A. J.; Ekkekakis, Panteleimon; Evmenenko, Anastasiia; Monteiro, Diogo; Rodrigues, Filipe; Cid, Luis; Teixeira, D.S.Tailoring exercise prescriptions aimed at improving affective responses to resistance exercise may promote pleasurable experiences and thus exercise adherence. The purpose of this study was to evaluate different timing protocols for administering rating scales for the assessment of affective valence (Feeling Scale, FS) and perceived activation (Felt Arousal Scale, FAS) during resistance exercise. Thirty-three experienced male exercisers (M = 36.42 ± 7.72 years) completed the FS and FAS at different times at three percentages of one-repetition maximum (%1RM) during two exercises (bench press, squat). No differences emerged among different assessment time points and %1RM. These findings suggest that the post-exercise "affective rebound" phenomenon found in aerobic exercise may not be as pronounced in resistance exercise. Therefore, the results support the use of FS and FAS in resistance exercise, administered immediately after a set, over a wide range of %1RM and exercises. Mounting evidence suggests that the use of these scales in resistance exercise could allow researchers and practitioners to evaluate affective responses that may be important for adherence.
- Affective responses to stretching exercises: Exploring the timing of assessmentsPublication . Henriques, Leonor; Ekkekakis, Panteleimon; Bastos, Vasco; Rodrigues, Filipe; Monteiro, Diogo; Teixeira, Diogo S.Affective responses during exercise have been identified as a predictor of exercise adherence. However, research has been mostly limited to aerobic and resistance exercise. Considering that stretching activities are also an important component of physical fitness, this quasi-experimental study was designed to: 1) compare affective responses during and immediately after stretching exercises in apparently healthy adults, and 2) assess the consistency and repeatability of affect ratings obtained one week apart. For this purpose, we analyzed the Feeling Scale (FS) and Felt Arousal Scale (FAS) ratings using Time (during and after stretching) x Intensity (light, moderate, vigorous) x Stretched Muscle Group (quadriceps, hamstrings, glutes, latissimus dorsi, triceps) with repeated measures analysis of variance (ANCOVA) in 34 participants (21 males; aged 32.8 ± 8.6 years). The repeatability of FS and FAS ratings was assessed using two-way random-effects models, Intraclass Correlation Coefficients (ICC), and Bland-Altman plots. FS scores were higher following the stretching exercises, whereas FAS scores were lower, particularly in the vigorous intensity. In general, the inter-day repeatability for FS and FAS measurements was good across muscle groups. ICC tended to be higher at vigorous intensities. Ratings of core affect can be collected during static passive stretches using the FAS and FAS in ecologically valid settings. These results suggest that an adequate assessment of core affective responses to stretching activities should be performed during the exercises.
- Preference for and tolerance of the intensity of exercise questionnaire (PRETIE-Q): validity, reliability and gender invariance in Portuguese health club exercisersPublication . Teixeira, D. S.; Ekkekakis, Panteleimon; Andrade, A.; Rodrigues, F.; Evmenenko, Anastasiia; Faria, J.; Marques, P.; Cid, Luis; Monteiro, DiogoThe aim of the present study was to translate and adapt the Preference for and Tolerance of the Intensity of Exercise Questionnaire to Portuguese (PRETIE-Q-PT), and to analyze its psychometric properties (factorial validity with gender invariance analyses, reliability, temporal stability, and construct validity). The sample was composed of 445 Portuguese participants (55.9%women), with a mean age of 29.6 years (SD = 8.2). To verify the psychometric properties of the scale, structural equation modeling procedures were used. Results showed that an abbreviated 10-item scale presented good fit, reliability, and convergent validity. Latent mean analysis between samples, sex, and time points showed no differences. Construct validity tested with self-reported exercise frequency, vitality, well-being, and habit supported the use of the PRETIE-Q-PT in exercise settings, highlighting the need for exercise professionals to consider these intensity-related trait variables in the promotion of a pleasant exercise experience. As a general conclusion, the PRETIE-Q-PT seems to be a valid scale that can be used to assess intensity-trait characteristics in health club exercisers, and may allow professionals to better adjust exercise prescription to subjective needs aiming to achieve theoretically suggested promotion of pleasurable exercise experiences.