John J. McMahon
University of Salford
108 Papers
187 Citations
John J. McMahon is an academic researcher from University of Salford. The author has contributed to research in topics: Medicine & Computer science. The author has an hindex of 19, co-authored 85 publications.
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Papers
Relationships between lower body muscle structure and maximal power clean performance
John J. McMahon,Aaron Turner,Paul Comfort +2 more
- 13 Jul 2015
TL;DR: Investigating relationships between lower body muscle structure and one-repetition maximum (1-RM) power clean suggests that developing thickness of the knee extensor musculature and both thickness and pennation angles of the plantar flexorMusculature may augment 1-RM power clean performance.
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Reply to: "Comment on: The Effect of Nordic Hamstring Exercise Intervention Volume on Eccentric Strength and Muscle Architecture Adaptations: A Systematic Review and Meta-analyses".
Matthew Cuthbert,Nicholas J Ripley,John J. McMahon,Martin Evans,G. Gregory Haff,G. Gregory Haff,Paul Comfort,Paul Comfort +7 more
TL;DR: The NHE is described as a ‘supramaximal eccentric exercise’ that has elicited both strength and architectural adaptations associated with hamstring strain injury reduction, and it should not be possible to control velocity throughout the entire range of knee extension during the descent, as suggested by Alt et al.
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Kinematic and Neuromuscular Measures of Intensity During Drop Jumps in Female Volleyball Players
Maximiliano A. Torres-Banduc,Maximiliano A. Torres-Banduc,Rodrigo Ramirez-Campillo,David C. Andrade,Julio Calleja-González,Pantelis Theo Nikolaidis,John J. McMahon,Paul Comfort,Paul Comfort,Paul Comfort +9 more
TL;DR: In this paper, the authors assess drop jump performance variables (jump height, contact time, and reactive strength index) concomitant to surface electromyography (sEMG) of lower limb muscles during DJs from different drop heights (intensities).
Changes in Body Mass and Movement Strategy Maintain Jump Height Immediately after Soccer Match
TL;DR: In this paper , a countermovement jump (CMJ) performed on a force plate is commonly applied in soccer to quantify acute neuromuscular fatigue (NMF), which may manifest immediately following soccer match play.
Electromyographical differences between the hyperextension and reverse-hyperextension
Matthew Cuthbert,Nicholas J Ripley,Timothy J. Suchomel,Robert Alejo,John J. McMahon,Paul Comfort,Paul Comfort,Paul Comfort +7 more
TL;DR: In this paper, the authors compare muscle activation of the erector spinae (ES), gluteus maximus (GMax), and biceps femoris (BF) during the hyperextension (HE) and reverse-HE (RHE) exercises.
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