Skeletal muscle and performance adaptations to high-intensity training in elite male soccer players: speed endurance runs versus small-sided game training
| Autor: | Tobias Schmidt Nielsen, Nikolai Baastrup Nordsborg, Magni Mohr, Paul S. Bradley, Peter Krustrup, Karl Olsson, Ioannis G. Fatouros, Tobias Christensson, Dan Fransson |
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| Rok vydání: | 2017 |
| Předmět: |
Male
medicine.medical_specialty Sports medicine Physiology Football Muscle Proteins High-Intensity Interval Training SOD2 protein Na+-K+ ATPase activity RC1200 Young Adult 03 medical and health sciences 0302 clinical medicine Endurance training Physiology (medical) Internal medicine Soccer Exercise performance Humans Medicine Orthopedics and Sports Medicine Muscle Skeletal Muscle fatigue Muscle Proteins/genetics High-Intensity Interval Training/adverse effects Muscle Skeletal/metabolism business.industry Soccer/physiology High intensity Public Health Environmental and Occupational Health Skeletal muscle 030229 sport sciences General Medicine QP Adaptation Physiological Antioxidant capacity Intermittent exercise medicine.anatomical_structure Metabolic enzymes Physical Endurance Physical therapy Cardiology Original Article Na+–K+ ATPase activity business Muscle oxidative capacity 030217 neurology & neurosurgery |
| Zdroj: | European Journal of Applied Physiology Fransson, D, Nielsen, T S, Olsson, K, Christensson, T, Bradley, P S, Fatouros, I G, Krustrup, P, Nordsborg, N B & Mohr, M 2018, ' Skeletal muscle and performance adaptations to high-intensity training in elite male soccer players : speed endurance runs versus small-sided game training ', European Journal of Applied Physiology, vol. 118, no. 1, pp. 111-121 . https://doi.org/10.1007/s00421-017-3751-5 |
| ISSN: | 1439-6327 1439-6319 |
| DOI: | 10.1007/s00421-017-3751-5 |
| Popis: | Purpose To examine the skeletal muscle and performance responses across two different exercise training modalities which are highly applied in soccer training. Methods Using an RCT design, 39 well-trained male soccer players were randomized into either a speed endurance training (SET; n = 21) or a small-sided game group (SSG; n = 18). Over 4 weeks, thrice weekly, SET performed 6–10 × 30-s all-out runs with 3-min recovery, while SSG completed 2 × 7–9-min small-sided games with 2-min recovery. Muscle biopsies were obtained from m. vastus lateralis pre and post intervention and were subsequently analysed for metabolic enzyme activity and muscle protein expression. Moreover, the Yo–Yo Intermittent Recovery level 2 test (Yo–Yo IR2) was performed. Results Muscle CS maximal activity increased (P P P +–K+ ATPase α1 subunit protein expression increased (P P P P P Conclusion Speed endurance training improved muscle oxidative capacity and exercise performance more pronouncedly than small-sided game training, but comparable responses were in muscle ion transporters and antioxidative capacity in well-trained male soccer players. |
| Databáze: | OpenAIRE |
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