Results 121 to 130 of about 96,520 (257)
Force fluctuations regulation and the role of neurophysiological mechanisms throughout different isometric contraction intensities. [PDF]
Oliveira JH +4 more
europepmc +1 more source
Abstract Manned space exploration to distant destinations, including Mars, continues to be an aspiration of humankind. Space travel does, however, present many challenges to the body, amongst which adaptation to microgravity is perhaps the largest. For instance, both short and long manned spaceflight missions have shown substantial deleterious effects ...
Gerard McMahon +2 more
wiley +1 more source
Unilateral isometric contraction induces REDD1 and suppresses insulin-stimulated mTORC1 and protein synthesis in non-contracted muscle of male mice. [PDF]
Amar MM, Murakami T.
europepmc +1 more source
Abstract Despite exercise countermeasures to sustain health and performance in spaceflight, complete maintenance of muscle mass and functions in microgravity is still not possible for most astronauts. The principal cause of the limited effectiveness of existing exercise countermeasures is the difficulty in achieving full loading forces in space.
Alessandra Bosutti +6 more
wiley +1 more source
Effects of short- and long-term vibration therapy on maximum voluntary isometric contraction and muscle activity in quadriceps and antagonist muscles. [PDF]
Miyara K +4 more
europepmc +1 more source
Abstract Skeletal muscle adaptation to contractile activity is modulated by redox signalling, primarily through reactive oxygen species (ROS) such as hydrogen peroxide (H2O2). Early research framed ROS as deleterious byproducts of exercise, but subsequent studies have established their roles as signalling molecules involved in mitochondrial biogenesis,
Malcolm J. Jackson
wiley +1 more source
Acute effects of rapid versus sustained isometric contraction durations on countermovement jump performance in national level young male soccer players. [PDF]
Grzyb W, Jarosz J.
europepmc +1 more source
Abstract Menopause‐related cognitive decline, often worsened by vasomotor symptoms (VMS), might be mitigated by high cardiorespiratory fitness (CRF). Although acute exercise supports neurocognitive function, its effects vary by exercise and individual characteristics.
Morgane Le Bourvellec +4 more
wiley +1 more source
Criterion Validity of the Isometric Contraction Test for Diagnosis of Axis I DC/TMD Considering Specific Muscles. [PDF]
Iglesias-Peón M +7 more
europepmc +1 more source
Abstract Older adults often suffer from reduced physical capability relative to young adults, in part due to impaired muscle function. This study investigated the ergogenic effects of passive thigh heating on knee extensor torque production in healthy older versus younger adults.
Desmond Denny +2 more
wiley +1 more source

