G
Guillermo Sánchez-Martínez
Publications - 11
Citations - 107
Guillermo Sánchez-Martínez is an academic researcher. The author has contributed to research in topics: Tensiomyography & Skeletal muscle. The author has an hindex of 5, co-authored 11 publications receiving 59 citations.
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Journal ArticleDOI
Enhancement of Mood but not Performance in Elite Athletes With Transcranial Direct-Current Stimulation
Pedro L. Valenzuela,Carlos Amo,Guillermo Sánchez-Martínez,Elaia Torrontegi,Javier Vázquez-Carrión,Zigor Montalvo,Alejandro Lucia,Pedro de la Villa +7 more
TL;DR: In this paper, a crossover, counterbalanced, sham-controlled, double-blind study was conducted to determine if transcranial direct-current stimulation (tDCS) could be effective for the enhancement of swimming performance or mood state in elite athletes.
Journal ArticleDOI
Relationship between skeletal muscle contractile properties and power production capacity in female Olympic rugby players
Pedro L. Valenzuela,Zigor Montalvo,Guillermo Sánchez-Martínez,Elaia Torrontegi,J De La Calle-Herrero,Rocio Dominguez-Castells,Nicola A. Maffiuletti,Pedro de la Villa +7 more
TL;DR: The results highlight the importance of VL contractile properties (but not so much those of RF and VM) for maximal power production and suggest TMG as a practical technique for its evaluation.
Journal ArticleDOI
Acute Responses to On-Court Repeated-Sprint Training Performed With Blood Flow Restriction Versus Systemic Hypoxia in Elite Badminton Athletes.
Pedro L. Valenzuela,Guillermo Sánchez-Martínez,Elaia Torrontegi,Javier Vázquez-Carrión,Manuela González,Zigor Montalvo,Grégoire P. Millet +6 more
TL;DR: RS-BFR -and to a lower extent RSH- resulted in an impaired performance and a higher perceived strain than RSN, however, these two hypoxic methods seem not to induce a long-lasting physiological stress in elite badminton players.
Journal ArticleDOI
Should We Base Training Prescription on the Force-Velocity Profile? Exploratory Study of Its Between-Day Reliability and Differences Between Methods.
Pedro L. Valenzuela,Guillermo Sánchez-Martínez,Elaia Torrontegi,Javier Vázquez-Carrión,Zigor Montalvo,G. Gregory Haff +5 more
TL;DR: In this paper, the differences in the force-velocity (F-v) profile assessed under unconstrained (using free weights) and constrained (ie, on a Smith machine) vertical jumps, as well as to determine the between-day reliability were analyzed.
Journal ArticleDOI
Reference power values for the jump squat exercise in elite athletes: A multicenter study.
Pedro L. Valenzuela,Michael R. McGuigan,Michael R. McGuigan,Guillermo Sánchez-Martínez,Elaia Torrontegi,Javier Vázquez-Carrión,Zigor Montalvo,Cesar Cavinato Cal Abad,Lucas A. Pereira,Irineu Loturco,Irineu Loturco +10 more
TL;DR: In this article, the authors provided reference values for lower-limb muscle power assessed during the incremental jump squat (JS) test in elite athletes (i.e., professional athletes competing at inte...