scholarly journals Usability assessment of a Bluetooth-enabled resistance exercise band among young adults

2021 ◽  
Vol 5 (1) ◽  
pp. 4-4
Author(s):  
Lillian M. Seo ◽  
Curtis L. Petersen ◽  
Ryan J. Halter ◽  
David F. Kotz ◽  
Karen L. Fortuna ◽  
...  
2021 ◽  
Vol 53 (8S) ◽  
pp. 460-461
Author(s):  
Brett R. Gordon ◽  
Cillian P. McDowell ◽  
Mark Lyons ◽  
Matthew P. Herring

Amino Acids ◽  
2019 ◽  
Vol 51 (9) ◽  
pp. 1387-1395 ◽  
Author(s):  
José Maria Estoche ◽  
Jeferson Lucas Jacinto ◽  
Mirela Casonato Roveratti ◽  
Juliano Moro Gabardo ◽  
Cosme Franklim Buzzachera ◽  
...  

2018 ◽  
Vol 6 (14) ◽  
pp. e13799 ◽  
Author(s):  
Carl J. Hulston ◽  
Rachel M. Woods ◽  
Rebecca Dewhurst-Trigg ◽  
Sion A. Parry ◽  
Stephanie Gagnon ◽  
...  

2011 ◽  
Vol 219 (1) ◽  
pp. 191-193 ◽  
Author(s):  
Allison E. DeVan ◽  
Daniel Umpierre ◽  
Hsin-Fu Lin ◽  
Michelle L. Harrison ◽  
Takashi Tarumi ◽  
...  

2019 ◽  
Vol 182 (1) ◽  
pp. 115-121
Author(s):  
Harry J. Hirsch ◽  
Varda Gross‐Tsur ◽  
Yanir Sabag ◽  
Shachar Nice ◽  
Larry Genstil ◽  
...  

2012 ◽  
Vol 22 (6) ◽  
pp. 463-469 ◽  
Author(s):  
Krissy D. Weisgarber ◽  
Darren G. Candow ◽  
Emelie S. M. Vogt

Purpose:To determine the effects of whey protein before and during resistance exercise (RE) on body composition and strength in young adults.Methods:Participants were randomized to ingest whey protein (PRO; 0.3 g/kg protein; n = 9, 24.58 ± 1.8 yr, 88.3 ± 17.1 kg, 172.5 ± 8.0 cm) or placebo (PLA; 0.2 g/kg cornstarch maltodextrin + 0.1 g/kg sucrose; n = 8, 23.6 ± 4.4 yr, 82.6 ± 16.1 kg, 169.4 ± 9.2 cm) during RE (3 sets of 6–10 repetitions for 9 whole-body exercises), which was performed 4 d/wk for 8 wk. PRO and PLA were mixed with water (600 ml); 50% of the solution containing 0.15 g/kg of PRO or PLA was consumed immediately before the start of exercise, and ~1.9% of the remaining solution containing ~0.006 g/kg of PRO or PLA was consumed immediately after each training set. Before and after the study, measures were taken for leantissue mass (dual-energy X-ray absorptiometry), muscle size of the elbow and knee flexors and extensors and ankle dorsiflexors and plantar flexors (ultrasound), and muscle strength (1-repetition-maximum chest press).Results:There was a significant increase (p < .05) in muscle size of the knee extensors (PRO 0.6 ± 0.4 cm, PLA 0.1 ± 0.5 cm), knee flexors (PRO 0.4 ± 0.6 cm, PLA 0.5 ± 0.7 cm) and ankle plantar flexors (PRO 0.6 ± 0.7 cm, PLA 0.8 ± 1.4 cm) and chest-press strength (PRO 16.6 ± 11.1 kg, PLA 9.1 ± 14.6 kg) over time, with no differences between groups.Conclusion:The ingestion of whey protein immediately before the start of exercise and again after each training set has no effect on muscle mass and strength in untrained young adults.


2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Harry Hirsch ◽  
Varda Gross-Tsur ◽  
Yanir Sabag ◽  
Yehuda Pollak ◽  
Shachar Nice ◽  
...  

Author(s):  
Adam T. Corkery ◽  
Anna J. Howery ◽  
Kathleen B. Miller ◽  
Jill N. Barnes

Diminished cerebrovascular function is associated with reduced cognitive ability. Habitual exercise may maintain or improve cerebrovascular function; however, limited information exists regarding the optimal exercise prescription for cerebrovascular health. While aerobic exercise is associated with improved systemic vascular function, the influence of resistance exercise on vascular health is unclear. Therefore, the purpose of this study was to examine the influence of habitual exercise training on cerebrovascular function in healthy young adults. We evaluated 13 untrained (age = 27 ± 5 yr; 11 men, 2 women), 13 aerobic trained (age = 28 ± 5 yr; 10 men, 3 women), and 13 resistance trained (age = 24 ± 4 yr; 11 men, 2 women) adults. Middle cerebral artery velocity (MCAv), mean arterial pressure (MAP), and end-tidal carbon dioxide (ETCO2) were continuously measured at rest, and in response to hypercapnia. At rest, there were no differences between groups for MCAv; however, resistance trained adults had greater cerebrovascular conductance compared with aerobic trained adults (0.79 ± 0.26 cm/s/mmHg vs. 0.56 ± 0.17 cm/s/mmHg; p < 0.05). In response to hypercapnia, cerebrovascular reactivity and MAP reactivity were not different between groups. There was no association between aerobic fitness or measures of exercise volume and any variable of cerebrovascular function in the combined or individual groups. Our results suggest that the mode of exercise training does not impact cerebrovascular reactivity in healthy young adults; however, it may influence resting cerebral hemodynamics. Future research could examine the influence of habitual exercise training on cerebrovascular function with aging.


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