Zobrazeno 1 - 10
of 262
pro vyhledávání: '"Jan Helgerud"'
Publikováno v:
Physiological Reports, Vol 11, Iss 22, Pp n/a-n/a (2023)
Abstract The existence of spot reduction, exercise‐induced local body fat reduction, has been debated for half a century. Although the evidence is equivocal, no study has applied aerobic endurance training closely matching interventions for energy
Externí odkaz:
https://doaj.org/article/d9cf378a984146b8bc92623277623304
Autor:
Jarle Berge, Jøran Hjelmesæth, Ronette L. Kolotkin, Øyvind Støren, Solfrid Bratland-Sanda, Jens Kristoffer Hertel, Espen Gjevestad, Milada Cvancarova Småstuen, Jan Helgerud, Tomm Bernklev
Publikováno v:
Health and Quality of Life Outcomes, Vol 20, Iss 1, Pp 1-10 (2022)
Abstract Background Aerobic exercise is an important part of obesity treatment and may improve health-related quality of life (HRQOL). The objective of this study was to compare the effect of two different exercise programs on health-related quality
Externí odkaz:
https://doaj.org/article/c4919f9a86a746149f2b45825d3a0b5b
Publikováno v:
JMIR Cardio, Vol 6, Iss 2, p e38570 (2022)
BackgroundPhysical inactivity remains the largest risk factor for the development of cardiovascular disease worldwide. Wearable devices have become a popular method of measuring activity-based outcomes and facilitating behavior change to increase car
Externí odkaz:
https://doaj.org/article/9e170ef8d4c94276a82a34b052f3f81b
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
PurposeTo investigate the relationships between maximal aerobic speed (MAS), lactate threshold in per cent of peak oxygen uptake (LT) and velocity at LT (LTv) in cross-country skiers. Secondly, we aimed to explore the fit of an equation previously us
Externí odkaz:
https://doaj.org/article/427cfa699b9240a9ae1b0272fca40bd4
Publikováno v:
JMIR mHealth and uHealth, Vol 9, Iss 10, p e28124 (2021)
BackgroundPatients with inflammatory rheumatic diseases (IRDs) experience disease-related barriers to physical training. Compared with the general population, IRD patients are reported to have reduced maximal oxygen uptake (VO2max) and physical activ
Externí odkaz:
https://doaj.org/article/2f25cff68a4e48edb8b9a941cde658ca
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
The purpose of this study was to evaluate individual changes in training distribution and the subsequent effects on maximal oxygen uptake (VO2max). The participants were well-trained cross-country skiers who had performed a year with no substantial c
Externí odkaz:
https://doaj.org/article/da86e52a0b9b4a8a92c2131a2bbecace
Autor:
Øyvind Støren, Jan Helgerud, Jan-Michael Johansen, Lars-Erik Gjerløw, Aanund Aamlid, Eva Maria Støa
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
The main aim was to investigate the impact of maximal aerobic speed (MAS), maximal anaerobic speed (MANS), and time to exhaustion (TTE) at 130% MAS, on 800-m running time performance (800TT). A second aim was to investigate the impact of anaerobic sp
Externí odkaz:
https://doaj.org/article/190cdb360ae3414884177dedd70625e1
Autor:
Hans Torvild Kittilsen, Sannija Goleva-Fjellet, Baard Ingegerdsson Freberg, Iver Nicolaisen, Eva Maria Støa, Solfrid Bratland-Sanda, Jan Helgerud, Eivind Wang, Mona Sæbø, Øyvind Støren
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
PurposeThe present study aimed to investigate the potential impact of age, gender, baseline strength, and selected candidate polymorphisms on maximal strength training (MST) adaptations.MethodsA total of 49 subjects (22 men and 27 women) aged 20–76
Externí odkaz:
https://doaj.org/article/fe356d57fc06402790f831c370de9738
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
BackgroundThe primary aim was to examine the relationship between lactate threshold (LT) expressed as percentage of maximal oxygen uptake (VO2max) and running velocity at LT (LTV). A secondary aim was to investigate to what extent VO2max, oxygen cost
Externí odkaz:
https://doaj.org/article/0392fdcee5d2493c831e7632d2f39d91
Autor:
Jan-Michael Johansen, Sannija Goleva-Fjellet, Arnstein Sunde, Lars Erik Gjerløw, Lars Arne Skeimo, Baard I. Freberg, Mona Sæbø, Jan Helgerud, Øyvind Støren
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
The aim was to investigate the effect of training, sex, age and selected genes on physiological and performance variables and adaptations before, and during 6 months of training in well-trained cross-country skiers. National-level cross-country skier
Externí odkaz:
https://doaj.org/article/6c66139d6d35469ca68ea3d44aa28bef