Results 121 to 130 of about 52,740 (262)

Intermittent low‐intensity contractions cause a dissociation between maximal motor unit firing rates and changes in torque and contractile speed

Experimental Physiology, EarlyView.
Abstract The purpose was to test: (1) whether the decline in maximal motor unit (MU) firing rate is an invariable response when maximal voluntary contraction (MVC) torque is reduced following a submaximal muscle fatiguing task; and (2) whether fatigue‐induced slowing of contractile speed and firing rate decline are co‐dependent. Ten participants (three
Alexander M. Zero, Raaj A. Dudani, Jacob Fanous, Charles L. Rice   +3 more
wiley   +1 more source

Expression of Concern: Mandroukas et al. Muscle Strength and Joint Range of Motion of the Spine and Lower Extremities in Female Prepubertal Elite Rhythmic and Artistic Gymnasts. <i>J. Funct. Morphol. Kinesiol.</i> 2023, <i>8</i>, 153. [PDF]

J Funct Morphol Kinesiol
Journal Of Functional Morphology And Kinesiology Editorial Office.
europepmc   +1 more source

Inflammation, mechanical allodynia and an exaggerated exercise pressor reflex during disease progression in UCD‐type 2 diabetes mellitus rats

Experimental Physiology, EarlyView.
Abstract Chronic low‐grade inflammation characterizes type 2 diabetes mellitus (T2DM) and underlies the development of peripheral neuropathy, symptoms of which include mechanical allodynia and an exaggerated exercise pressor reflex. The purpose of this study was to determine whether mechanical allodynia and/or specific concentrations of inflammatory ...
Michelle L. Harrison, Richard K. McCuller, Yu Huo, Amshula N. Gajula, Kai Ybarbo, Mark J. Van Ryzin, Kimber L. Stanhope, Peter J. Havel, Audrey J. Stone   +8 more
wiley   +1 more source

Physical activity levels, sleep quality and perceived stress in Chilean students: a cross-sectional study. [PDF]

Front Sports Act Living
Aguilera-Eguía R, Fuentes-Barría H, Avilés-Santos Y, Aburto-Valenzuela F, Vergara-Erices J, Pizarro-Brante V, Alarcón-Rivera M, Garcia-Carrillo E.   +7 more
europepmc   +1 more source

Is resting muscle sympathetic nerve activity related to peripheral or cerebrovascular haemodynamics at high altitude? A retrospective analysis

Experimental Physiology, EarlyView.
Abstract High‐altitude hypoxia elicits several profound physiological responses, including substantial increases in muscle sympathetic nerve activity (MSNA); however, the association of this heightened MSNA with cardiovascular and cerebrovascular haemodynamics remains unclear in lowlanders and indigenous highlander populations.
Ty J. A. MacDonald, Jenna C. McCrone, Christabel Osei‐Boateng, Connor D. Wideman, Samantha L. Tsioros, Joshua C. Tremblay, Alexander Patrician, Connor A. Howe, Geoff B. Coombs, Benjamin S. Stacey, Lydia L. Simpson, Mike Stembridge, Craig D. Steinback, Jonathan P. Moore, Travis D. Gibbons, Ryan L. Hoiland, Francisco Villafuerte, Gilbert Moralez, Philip N. Ainslie, Michael M. Tymko   +19 more
wiley   +1 more source

Mechanical analysis of skier activity in giant slalom. [PDF]

PLoS One
Hladnik J, Dražumerič R, Petrović I, Bon I, Očić M, Cigrovski V, Jerman B.   +6 more
europepmc   +1 more source

Acute lower leg transcutaneous electrical nerve stimulation increases leg blood flow and exercise capacity in patients with peripheral arterial disease

Experimental Physiology, EarlyView.
Abstract We tested the hypothesis that two different durations of lower leg transcutaneous electrical nerve stimulation (TENS) increase post‐TENS popliteal artery blood flow (PABF), popliteal vascular conductance (PVC), and 6‐min walk distance (6MWD) in patients with peripheral artery disease (PAD).
Thomas K. Pellinger, Catherine B. Neighbors, Joshua C. Hefta, Patrick H. Luo, Carl B. Suarez, Erotokritos T. Varlas, Grant H. Simmons, Brett J. Wong   +7 more
wiley   +1 more source

The Effects of Different Warm-Up Protocols on Sprint Performance. [PDF]

Sports (Basel)
Žuvela F, Kuvačić G, Matijašević P, Maleš J, Ajman H.   +4 more
europepmc   +1 more source

Kinesiology

, 2021
openaire   +1 more source

Pulmonary arterial mechanoreceptors mediate sustained sympathoexcitation during high altitude hypoxia in humans

Experimental Physiology, EarlyView.
Abstract Sympathetic nervous system activation is a hallmark of high‐altitude hypoxia, yet the afferent mechanisms remain incompletely defined. We examined the relative contributions of pulmonary arterial mechanoreceptors and carotid chemoreceptors – two excitatory pathways co‐activated by hypoxia – to sustained sympathoexcitation at altitude.
Michiel T. Ewalts, Lydia L. Simpson, Jack S. Talbot, Elliott J. Jenkins, Travis D. Gibbons, Connor A. Howe, Lauren E. Maier, Emily R. Vanden Berg, Alex M. Williams, Philip N. Ainslie, Samuel J. Oliver, Craig D. Steinback, Mike Stembridge, Jonathan P. Moore   +13 more
wiley   +1 more source