0000000000773665

AUTHOR

Kenji Doma

0000-0002-8903-0067

showing 5 related works from this author

Resistance Training Acutely Impairs Agility and Spike-Specific Performance Measures in Collegiate Female Volleyball Players Returning from the Off-Se…

2020

This study examined the acute effects of resistance training (RT) on volleyball-specific performance. Sixteen female volleyball players undertook their initial, pre-season RT bout. Countermovement jump (CMJ), delayed onset of muscle soreness (DOMS), and sport-specific performances (i.e., run-up jump, agility, and spiking speed and accuracy) were measured before, 24 (T24), and 48 (T48) hours after RT. A significant increase in DOMS was observed at T24 and T48 (~207.6% &plusmn

Acute effectsStrength trainingHealth Toxicology and Mutagenesislcsh:MedicinelihaksetAthletic PerformanceMuscle damagechange-of-directionArticle03 medical and health sciencesmuscle damage0302 clinical medicinestrength trainingHumansMedicineMuscle Strengthmuscle sorenessbiologyAthletesbusiness.industrylcsh:RPublic Health Environmental and Occupational HealthDelayed onsetResistance trainingResistance TrainingMyalgia030229 sport sciencesbiology.organism_classificationVolleyballjumpAnesthesiaJumpCountermovement jumpFemalehyppääminenSeasonsvoimaharjoitteluvammatbusinesshuman activities030217 neurology & neurosurgeryInternational Journal of Environmental Research and Public Health
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The comparison of cold-water immersion and cold air therapy on maximal cycling performance and recovery markers following strength exercises

2016

This study examined the effects of cold-water immersion (CWI) and cold air therapy (CAT) on maximal cycling performance (i.e. anaerobic power) and markers of muscle damage following a strength training session. Twenty endurance-trained but strength-untrained male (n = 10) and female (n = 10) participants were randomised into either: CWI (15 min in 14 °C water to iliac crest) or CAT (15 min in 14 °C air) immediately following strength training (i.e. 3 sets of leg press, leg extensions and leg curls at 6 repetition maximum, respectively). Creatine kinase, muscle soreness and fatigue, isometric knee extensor and flexor torque and cycling anaerobic power were measured prior to, immediately afte…

medicine.medical_specialtyDelayed onset muscle sorenessStrength trainingHydrostatic pressurelcsh:MedicineIsometric exerciseGeneral Biochemistry Genetics and Molecular Biology03 medical and health sciences0302 clinical medicineDelayed onset muscle sorenessmedicineCreatine kinaseta315Leg pressdelayed onset muscle sorenessbiologyPower outputcreatine kinasebusiness.industryGeneral Neurosciencelcsh:R030229 sport sciencesGeneral MedicineKinesiologySurgerypower outputAnesthesiabiology.proteinCreatine kinasevoimaharjoitteluStrength trainingmedicine.symptomGeneral Agricultural and Biological SciencesCyclingbusinessAnaerobic exercise030217 neurology & neurosurgeryPeerJ
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Is Structured Exercise Performed with Supplemental Oxygen a Promising Method of Personalized Medicine in the Therapy of Chronic Diseases?

2020

Aim: This systematic review aimed to explore the literature to identify in which types of chronic diseases exercise with supplemental oxygen has previously been utilized and whether this type of personalized therapy leads to superior effects in physical fitness and well-being. Methods: Databases (PubMed/MEDLINE, CINHAL, EMBASE, Web of knowledge and Cochrane Library) were searched in accordance with PRISMA. Eligibility criteria included adult patients diagnosed with any type of chronic diseases engaging in supervised exercise training with supplemental oxygen compared to normoxia. A random-effects model was used to pool effect sizes by standardized mean differences (SMD). Results: Out of the…

medicine.medical_specialtySupplemental oxygenmedicine.medical_treatmentPhysical fitnessMEDLINEMedicine (miscellaneous)lcsh:Medicineoxygen therapyCochrane LibraryArticleindividualized exercise prescriptionCoronary artery disease03 medical and health sciences0302 clinical medicineOxygen therapyMedicine030212 general & internal medicineFiO2krooniset tauditexercise medicinesystemaattiset kirjallisuuskatsauksetindividualized exercise prescription FiO2individualized exercise prescription FiO<sub>2</sub>happihoitoCOPDkuntoliikuntabusiness.industryclinical exercise sciencelcsh:Rclinical exercise science; exercise medicine; hyperoxia; individualized exercise prescription FiO2; oxygen therapymedicine.disease030228 respiratory systemPhysical therapyhyperoxiaPersonalized medicinebusinessliikuntahoitoJournal of Personalized Medicine
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Neuromuscular Adaptations to Same-Session Combined Endurance and Strength Training in Recreational Endurance Runners

2016

This study examined neuromuscular adaptations in recreational endurance runners during 24 weeks of same-session combined endurance and strength training (E+S, n=13) vs. endurance training only (E, n=14). Endurance training was similar in the 2 groups (4-6x/week). Additional maximal and explosive strength training was performed in E+S always after incremental endurance running sessions (35-45 min, 65-85% HRmax). Maximal dynamic leg press strength remained statistically unaltered in E+S but decreased in E at week 24 (-5±5%, p=0.014, btw-groups at week 12 and 24, p=0.014 and 0.011). Isometric leg press and unilateral knee extension force, EMG of knee extensors and voluntary activation remained…

AdultMalemedicine.medical_specialtyStrength trainingPhysical Therapy Sports Therapy and RehabilitationIsometric exerciseElectromyographyKnee extensionRunning03 medical and health sciences0302 clinical medicineEndurance trainingmedicineHumansOrthopedics and Sports MedicineMuscle Strength030212 general & internal medicineMuscle SkeletalLeg pressmedicine.diagnostic_testKnee extensorsElectromyographybusiness.industryResistance Training030229 sport sciencesAdaptation PhysiologicalRunning timeAnesthesiaExercise TestPhysical EndurancePhysical therapybusinessInternational Journal of Sports Medicine
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Effects of endurance training only versus same-session combined endurance and strength training on physical performance and serum hormone concentrati…

2014

This study investigated the effects of endurance training only (E, n = 14) and same-session combined training, when strength training is repeatedly preceded by endurance loading (endurance and strength training (E+S), n = 13) on endurance (1000-m running time during incremental field test) and strength performance (1-repetition maximum (1RM) in dynamic leg press), basal serum hormone concentrations, and endurance loading-induced force and hormone responses in recreationally endurance-trained men. E was identical in the 2 groups and consisted of steady-state and interval running, 4–6 times per week for 24 weeks. E+S performed additional mixed-maximal and explosive-strength training (2 times…

AdultMalemedicine.medical_specialtyacute interferenceHydrocortisonePhysiologyStrength trainingEndocrinology Diabetes and MetabolismPhysical ExertionPhysical activityField testscortisolAthletic PerformanceRunningEndurance trainingPhysiology (medical)Sex Hormone-Binding GlobulinmedicineHumansTestosteroneMuscle StrengthExerciseendurance runningLegNutrition and Dieteticsbusiness.industryConcurrent trainingResistance TrainingGeneral Medicineendocrine adaptationsPhysical performanceconcurrent trainingPhysical therapyPhysical EnduranceRecreationtestosteronibusinessAlgorithmsApplied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme
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