0000000000354397

AUTHOR

Håvard Wiig

0000-0003-3705-4435

showing 3 related works from this author

External Load Variables Affect Recovery Markers up to 72 h After Semiprofessional Football Matches.

2019

Background: Player tracking devices are commonly used to monitor external load from training and matches in team sports. Yet, how the derived external load variables relate to fatigue and recovery post-training or post-match is scarcely researched. The objective was, therefore, to investigate how external load variables affect recovery markers up to 72 h post-match. Methods: Semiprofessional players from six teams wore tracking devices during three experimental football matches. External load variables including individual playing duration, total distance, PlayerLoad™, high-intensity running, and high-intensity events were derived from the tracking devices, and blood samples and performance…

lcsh:QP1-981neuromuscular fatiguePhysiology030229 sport sciencesFootballMuscle damageAffect (psychology)lcsh:PhysiologyConfidence intervalStandard deviation03 medical and health sciences0302 clinical medicinemuscle damageSprintPhysiology (medical)StatisticsCountermovement jumpsprintplayer monitoringTraining loadVDP::Samfunnsvitenskap: 200::Samfunnsvitenskapelige idrettsfag: 330030217 neurology & neurosurgeryperformanceMathematicsOriginal ResearchFrontiers in physiology
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Morphological, molecular and hormonal adaptations to early morning versus afternoon resistance training

2018

It has been clearly established that maximal force and power is lower in the morning compared to noon or afternoon hours. This morning neuromuscular deficit can be diminished by regularly training in the morning hours. However, there is limited and contradictory information upon hypertrophic adaptations to time-of-day-specific resistance training. Moreover, no cellular or molecular mechanisms related to muscle hypertrophy adaptation have been studied with this respect. Therefore, the present study examined effects of the time-of-day-specific resistance training on muscle hypertrophy, phosphorylation of selected proteins, hormonal concentrations and neuromuscular performance. Twenty five pre…

MaleTime FactorsHydrocortisonePhysiologyMuscle ProteinsPhysiologylihaksetNoonp38 Mitogen-Activated Protein KinasesQuadriceps MuscleMuscle hypertrophy0302 clinical medicinePeptide Elongation Factor 2harjoitteluTestosteronePhosphorylationExtracellular Signal-Regulated MAP Kinasesta315vuorokausirytmiMorningRibosomal Protein S6resistanssiRibosomal Protein S6 Kinases 70-kDafood and beveragescell signallingAdaptation PhysiologicalMagnetic Resonance ImagingCircadian Rhythmmedicine.anatomical_structurevoimaharjoitteluhypertrophyAdultYoung Adult03 medical and health sciencesIsometric ContractionPhysiology (medical)medicineHumansMuscle Strengthdiurnalskeletal musclebusiness.industryfungiResistance trainingSkeletal muscle030229 sport sciencesresistance trainingbusinessBiomarkers030217 neurology & neurosurgeryHormoneChronobiology International
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Vitamin C and E supplementation alters protein signalling after a strength training session, but not muscle growth during 10 weeks of training

2014

This study investigated the effects of vitamin C and E supplementation on acute responses and adaptations to strength training. Thirty-two recreationally strength-trained men and women were randomly allocated to receive a vitamin C and E supplement (1000 mg day(-1) and 235 mg day(-1), respectively), or a placebo, for 10 weeks. During this period the participants' training involved heavy-load resistance exercise four times per week. Muscle biopsies from m. vastus lateralis were collected, and 1 repetition maximum (1RM) and maximal isometric voluntary contraction force, body composition (dual-energy X-ray absorptiometry), and muscle cross-sectional area (magnetic resonance imaging) were measu…

AdultMalemedicine.medical_specialtyJournal ClubPhysiologyStrength trainingMAP Kinase Signaling Systemmedicine.medical_treatmentMolecular and CellularMuscle ProteinsIsometric exerciseAscorbic AcidBiologyp38 Mitogen-Activated Protein KinasesMuscle hypertrophyIsometric ContractionInternal medicinemedicineHumansVitamin Eta315Leg pressMuscle SkeletalMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Vitamin Cta1184Vitamin EBiceps curlRibosomal Protein S6 Kinases 70-kDaResistance TrainingVitaminsAscorbic acidAdaptation PhysiologicalEndocrinologyDietary SupplementsFemale
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