scholarly journals Upper and lower limb resistance training program versus high-intensity interval training on oxidative stress markers in university athletes

2021 ◽  
Vol 17 (3) ◽  
pp. 198-206
Author(s):  
Piyapong Prasertsri ◽  
Orachorn Boonla
Keyword(s):  
Oxidative Stress ◽  
Resistance Training ◽  
Lower Limb ◽  
Interval Training ◽  
Oxidative Stress Markers ◽  
High Intensity Interval Training ◽  
Resistance Training Program ◽  
Stress Markers ◽  
High Intensity Interval ◽  
University Athletes

Acute and chronic effects of High Intensity Interval Training on inflammatory and oxidative stress markers of postmenopausal obese women

2018 ◽  
Vol 1 (6) ◽  
pp. 257-264 ◽  
Author(s):  
Eugênia Henke ◽  
Victoria Santos Oliveira ◽  
Igor Martins da Silva ◽  
Lucas Schipper ◽  
Gilson Dorneles ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Interval Training ◽  
Oxidative Stress Markers ◽  
Obese Women ◽  
High Intensity Interval Training ◽  
Stress Markers ◽  
Chronic Effects ◽  
High Intensity Interval ◽  
Acute And Chronic Effects ◽  
And Oxidative Stress

scholarly journals Personalized Moderate-Intensity Exercise Training Combined with High-Intensity Interval Training Enhances Training Responsiveness

2019 ◽  
Vol 16 (12) ◽  
pp. 2088 ◽  
Author(s):  
Bryant R. Byrd ◽  
Jamie Keith ◽  
Shawn M. Keeling ◽  
Ryan M. Weatherwax ◽  
Paul B. Nolan ◽  
...  
Keyword(s):  
Resistance Training ◽  
Exercise Training ◽  
Training Program ◽  
High Intensity ◽  
Interval Training ◽  
Moderate Intensity ◽  
Z Score ◽  
High Intensity Interval Training ◽  
Resistance Training Program ◽  
High Intensity Interval

This study sought to determine if personalized moderate-intensity continuous exercise training (MICT) combined with high-intensity interval training (HIIT) was more effective at improving comprehensive training responsiveness than MICT alone. Apparently healthy, but physically inactive men and women (n = 54) were randomized to a non-exercise control group or one of two 13-week exercise training groups: (1) a personalized MICT + HIIT aerobic and resistance training program based on the American Council on Exercise guidelines, or (2) a standardized MICT aerobic and resistance training program designed according to current American College of Sports Medicine guidelines. Mean changes in maximal oxygen uptake (VO2max) and Metabolic (MetS) z-score in the personalized MICT + HIIT group were more favorable (p < 0.05) when compared to both the standardized MICT and control groups. Additionally, on the individual level, there were positive improvements in VO2max (Δ > 4.9%) and MetS z-score (Δ ≤ −0.48) in 100% (16/16) of participants in the personalized MICT + HIIT group. In the present study, a personalized exercise prescription combining MICT + HIIT in conjunction with resistance training elicited greater improvements in VO2max, MetS z-score reductions, and diminished inter-individual variation in VO2max and cardiometabolic training responses when compared to standardized MICT.

scholarly journals Effort and duration matched ‘High Intensity Interval Training’ using cycle ergometry compared to leg press resistance training

2019 ◽  
Author(s):  
Marcelo Henrique Silva ◽  
Cláudio André Barbosa de Lira ◽  
James Steele ◽  
James Fisher ◽  
João Felipe Mota ◽  
...  
Keyword(s):  
Resistance Training ◽  
Cardiorespiratory Fitness ◽  
Lower Limb ◽  
High Intensity ◽  
Interval Training ◽  
Knee Extension ◽  
Cycle Ergometry ◽  
High Intensity Interval Training ◽  
Leg Press ◽  
High Intensity Interval

Purpose: Exercises for increasing muscle strength and cardiorespiratory fitness are traditionally prescribed separately, based on the different characteristics of the modalities and the adaptations that each typically promotes. This separation has been questioned by recent studies that suggest that the intensity of effort at which the exercise is performed seems to impart greater influence than the equipment involved. Based on this assumption, it has been proposed that ‘cardio’ training and resistance training might promote similar adaptations as long as effort and duration are equated. The objective of the present study was to compare two ‘High Intensity Interval Training’ protocols matched for effort and duration using different exercise modalities, leg press (resistance training) and cycle ergometry (‘cardio’), upon changes in muscle strength, cardiorespiratory fitness, and lower limb composition in recreationally trained men. Methods: Twenty-five trained men (28.9 ± 5.6 years, 6.6 ± 5.6 years of training experience) were randomly divided into two groups. One group performed sprint interval training on a cycle ergometer (4 sets of 30 seconds sprints) and the other performed leg press (4 sets of 10-12 repetitions to momentary failure). Both groups trained three times a week for 5 weeks. Before and after the training period, the participants performed a 10-repetition maximum (10RM) for knee extension, An incremental exercise test on a treadmill for time to exhaustion (TTE) and peak oxygen consumption (V ̇O2peak), and underwent dual energy X-ray absorptiometry to assess lower limb composition. Results: Knee extension 10RM and TTE increased in both groups with no statistically significant between group difference (p = 0.614 and p = 0.210). There was a statistically significant between group difference for change in V ̇O2peak (p = 0.023) with only the cycle ergometer group showing a significant within group increase. For all lower limb composition outcomes, changes were minimal. Conclusion: The results of the present study suggest that 5 weeks of effort and duration matched ‘High Intensity Interval Training’ using cycle ergometry ‘cardio’ or leg press resistance training may produce similar strength and endurance (TTE) adaptations. However, ‘cardio’ modality training may produce greater increases in cardiorespiratory fitness.

scholarly journals Effects of a Combined High-Intensity Interval Training and Resistance Training Program in Patients Awaiting Bariatric Surgery: A Pilot Study

Sports ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 72 ◽  
Author(s):  
Inés Picó-Sirvent ◽  
Adolfo Aracil-Marco ◽  
Diego Pastor ◽  
Manuel Moya-Ramón
Keyword(s):  
Bariatric Surgery ◽  
Body Weight ◽  
Resistance Training ◽  
Training Program ◽  
High Intensity ◽  
Interval Training ◽  
Cardiometabolic Health ◽  
High Intensity Interval Training ◽  
Resistance Training Program ◽  
High Intensity Interval

Bariatric surgery (BS) is considered the most effective treatment for morbid obesity. Preoperative body weight is directly associated with a higher surgical morbimortality and physical activity could be effective in the preparation of patients. The aim of this study is to determine the effects of a six-month exercise training program (ETP), combining high-intensity interval training (HIIT) and resistance training in patients awaiting BS. Six candidates awaiting BS (38.78 ± 1.18 kg·m−2; 38.17 ± 12.06 years) were distributed into two groups: the ETP group (experimental group (EG), n = 3) and a control group (CG, n = 3). Anthropometrical and blood pressure (BP), cardiorespiratory fitness and maximal strength were registered before and after the ETP. The EG participated in 93.25% of the sessions, showing reductions in body mass index (BMI) compared to the CG (34.61 ± 1.56 vs. 39.75 ± 0.65, p = 0.006, ANOVA). The inferential analysis showed larger effects on BMI, excess body weight percentage and fat mass, in addition to small to moderate effects in BP and the anthropometric measurements. Peak oxygen uptake normalized to fat-free mass showed likely positive effects with a probability of >95–99%. A six-month ETP seems to be a positive tool to improve body composition, cardiometabolic health, and fitness level in patients awaiting BS, but a larger sample size is needed to confirm these findings.

scholarly journals High-intensity interval training modulates retinal microvascular phenotype and DNA methylation of p66Shc gene: a randomized controlled trial (EXAMIN AGE)

2019 ◽  
Vol 41 (15) ◽  
pp. 1514-1519 ◽  
Author(s):  
Lukas Streese ◽  
Abdul Waheed Khan ◽  
Arne Deiseroth ◽  
Shafaat Hussain ◽  
Rosa Suades ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Gene Expression ◽  
Dna Methylation ◽  
High Intensity ◽  
Interval Training ◽  
Retinal Vessel ◽  
High Intensity Interval Training ◽  
Age Related ◽  
High Intensity Interval ◽  
Retinal Arteriolar

Abstract Aims Impairments of retinal vessel diameter are associated with major adverse cardiovascular (CV) events. Promoter DNA methylation is a repressor of the mitochondrial adaptor p66Shc gene transcription, a key driver of ageing-induced reactive oxygen species. The study aimed to investigate whether high-intensity interval training (HIIT) affects retinal microvascular phenotype as well as p66Shc expression and oxidative stress in ageing subjects with increased CV risk from the EXAMIN AGE cohort. Methods and results Eighty-four sedentary subjects (mean age 59.4 ± 7.0 years) with ≥2 CV risk factors were randomized into either a 12-week HIIT or standard physical activity recommendations. Retinal arteriolar and venular diameters were measured by use of a retinal vessel analyser. As a marker of oxidative stress plasma 3-nitrotyrosine (3-NT) level was determined by ELISA. Gene expression of p66Shc and DNA methylation were assessed in mononuclear cells by RT-qPCR and methylated-DNA capture (MethylMiner Enrichment Kit) coupled with qPCR, respectively. High-intensity interval training reduced body mass index, fat mass, low-density lipoprotein and increased muscle mass, as well as maximal oxygen uptake (VO2max). Moreover, HIIT restored microvascular phenotype by inducing retinal arteriolar widening (pre: 175 ± 14 µm vs. post: 181 ± 13 µm, P = 0.001) and venular narrowing (pre: 222 ± 14 µm vs. post: 220 ± 14 µm, P = 0.007). After HIIT, restoration of p66Shc promoter methylation (P = 0.034) reduced p66Shc gene expression (P = 0.037) and, in turn, blunted 3-NT plasma levels (P = 0.002). Conclusion High-intensity interval training rescues microvascular dysfunction in ageing subjects at increased CV risk. Exercise-induced reprogramming of DNA methylation of p66Shc gene may represent a putative mechanistic link whereby exercise protects against age-related oxidative stress. Clinical trial registration  ClinicalTrials.gov: NCT02796976 (https://clinicaltrials.gov/ct2/show/NCT02796976).

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