Results 21 to 30 of about 31,445 (305)

Isometric Handgrip Exercise Training Improves Spirometric Parameters and Pulmonary Capacity

open access: yesPathophysiology, 2021
Decline in normal physiological pulmonary function has been attributed to premorbid conditions such as prehypertension. Research evidence suggests that physical activity reduces age-related decline in pulmonary function and improves the efficiency of the
Ogbutor Udoji Godsday   +6 more
doaj   +1 more source

Pengaruh Isometric Exercise terhadap Penurunan Tekanan Darah pada Lansia dengan Hipertensi: Narrative Review

open access: yesJurnal Fisioterapi dan Rehabilitasi
Hipertensi menjadi penyebab utama kematian dini di seluruh dunia sehingga sering disebut sebagai “the silent killer”. Prevalensi hipertensi di Indonesia mengalami peningkatan menjadi 34,1% pada tahun 2018 dan banyak dialami kelompok lansia.
Neriza Dwiyanti, Arif Pristianto
doaj   +1 more source

Efforts to reduce the risk of anterior cruciate ligament injury through isometric quadriceps exercise

open access: yesJournal Sport Area, 2022
Anterior cruciate ligament (ACL) injury is one of the most common musculoskeletal injuries in the knee joint. One of the treatments for this injury is reconstruction.
Ida Ayu Astiti Suadnyana   +4 more
doaj   +1 more source

Effect of Isometric Exercise on QTc Interval

open access: yesJOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH, 2014
The QTc interval is affected by heart rate, autonomic nervous system and diseases like diabetes. However, the affect of exercise which alters autonomic nervous system activity, on QTc is not clear. On the other hand, the incidence of sudden cardiac death increases many fold post exercise.
Manasi Bhattacharjee   +4 more
openaire   +4 more sources

Are Blood Pressure and Cardiovascular Stress Greater in Isometric or in Dynamic Resistance Exercise?

open access: yesSports, 2020
Medical and sports medicine associations are reluctant to endorse isometric exercise to the same extent as dynamic resistance exercise (RE). The major concern is the fear of greater increases in blood pressure (BP) that might be associated with isometric
Anastasios Kounoupis   +4 more
doaj   +1 more source

Age-related differences in skeletal muscle microvascular response to exercise as detected by contrast-enhanced ultrasound (CEUS). [PDF]

open access: yesPLoS ONE, 2017
BACKGROUND:Aging involves reductions in exercise total limb blood flow and exercise capacity. We hypothesized that this may involve early age-related impairments of skeletal muscle microvascular responsiveness as previously reported for insulin but not ...
Wulf Hildebrandt   +9 more
doaj   +1 more source

Factors mediating the pressor response to isometric muscle contraction: An experimental study in healthy volunteers during lower body negative pressure.

open access: yesPLoS ONE, 2020
Whilst both cardiac output (CO) and total peripheral resistance (TPR) determine mean arterial blood pressure (MAP), their relative importance in the pressor response to isometric exercise remains unclear.
Niels A Stens   +7 more
doaj   +1 more source

Eccentric exercise-induced muscle weakness abolishes sex differences in fatigability during sustained submaximal isometric contractions

open access: yesJournal of Sport and Health Science, 2023
Background: Females are typically less fatigable than males during sustained isometric contractions at lower isometric contraction intensities. This sex difference in fatigability becomes more variable during higher intensity isometric and dynamic ...
Hanna L. Jodoin   +5 more
doaj  

Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern   +3 more
wiley   +1 more source

Autonomic Mechanisms in Hemodynamic Responses to Isometric Exercise [PDF]

open access: yesJournal of Clinical Investigation, 1974
Selective autonomic blockade with intravenous propranolol, practolol, atropine, and combined atropine-propranolol was utilized to elucidate the role of the autonomic nervous system in the hemodynamic responses in young adult male volunteers to handgrip sustained at 30% of maximal voluntary contraction for 3 min.
C. Edwin Martin   +5 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy