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Abellán-Aynés, Oriol

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Abellán-Aynés

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Oriol

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Ciencias de la Salud

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0000-0002-6031-9027

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812984

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  • PublicationOpen Access
    Fibromyalgia and sedentarism: which came first, the chicken or the egg?
    (MDPI, 2024) Quero-Calero, Carmen Daniela; Otero, Eduardo; Abellán-Aynés, Oriol; Ortega, Eduardo; Ciencias de la Salud; Osasun Zientziak; This research was partially funded by the Gobierno de Extremadura-Fondo Europeo de Desarrollo Regional, Spain (GR21079).
    Fibromyalgia is a chronic disease that causes widespread pain throughout the body, as well as fatigue and a variety of other accompanying symptoms. Physical activity is one of the most useful non-pharmacological treatments for pain and symptom reduction. Therefore, the main objective of this research was to analyse the objective levels of sedentary lifestyle and physical activity, as well as the study of heart rate variability as a predictor of health. A total of 21 women previously diagnosed with fibromyalgia (FM) and 10 healthy women of the same age range participated in the study. Accelerometry was used for the determination of physical activity and sedentary lifestyle as well as the study of heart rate variability (HRV) at rest for the assessment of cardiovascular health. The results show that participants with fibromyalgia have higher levels of sedentary lifestyles and worse cardiovascular health outcomes compared to healthy participants not diagnosed with fibromyalgia. In conclusion, it is observed that the analysis of heart rate variability is a good predictor for the determination of cardiovascular health in patients diagnosed with fibromyalgia. A debate is open to whether sedentary lifestyles and being overweight accentuate the fibromyalgia disease or whether it is the disease itself that favors increased physical inactivity, reflected in inferior cardiovascular health. Future research is needed to deepen this analysis in order to improve the quality of life of these patients.
  • PublicationOpen Access
    Stroke steadiness as a determinant factor of performance in 100 m freestyle in young swimmers
    (MDPI, 2023) López-Plaza, Daniel; Quero-Calero, Carmen Daniela; Alacid, Fernando; Abellán-Aynés, Oriol; Ciencias de la Salud; Osasun Zientziak
    The classical kinematic variables in swimming are based on the calculation of mean values. Stroke steadiness determines the relationship between the duration of all consecutive strokes throughout a test. The aims of the current investigation were to examine differences in stroke-to-stroke steadiness according to swimmers’ performance level on both body sides (breathing and non-breathing) and to analyse the interrelationship with kinematics during a 100 m front-crawl test. Thirty-two young, experienced swimmers voluntarily participated in the present study and were divided into two groups, national level (n = 15) and local level (n = 17), according to their competitive status within the national age-rankings. All participants performed a 100 m maximal test in a 50 m pool where they were laterally recorded. Kinematic variables such as mean velocity, stroke rate, stroke length, and stroke index, as well as long-term steadiness and short-term steadiness, were calculated. The two 50 m sections were analysed independently. Significant differences were observed between the two groups in the classical kinematic variables and in stroke steadiness (p < 0.05). In addition, stroke steadiness showed moderately high correlations with velocity (r = [−0.61–(−0.749)]) and stroke index (r = [−0.356–(−0.582)]). Maintaining a more stable inter-stroke period appears to be a determinant of performance in young, high-level national swimmers.