Effect of Acute High-Intensity Interval Training on Immune Function and Oxidative Stress in Canoe/Kayak Athletes

Lee, Ting-Ting; Li, Tzai-Li; Ko, Bo-Jen; Chien, Li-Hui

doi:10.3390/biology12081144

Cited by 3 publications

(1 citation statement)

References 70 publications

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“…So, the importance of high physical ability, quality techniques and tactics, strong courage and achievement motivation which in turn will influence the athlete's performance. However, to produce high performance, there is one factor that needs to be discussed and analyzed further, namely the influence of stress ( (Prasertsri & Boonla, 2021), (Lee et al, 2023)).…”

Section: Introductionmentioning

confidence: 99%

Analysis of Stress Management in Karate Athletes: Survey in West Nusa Tenggara Province, Indonesia

Yusup,

Fauzi,

Tomoliyus

et al. 2024

EJPE

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This research aims to analyze in depth the stress management abilities of karate athletes in West Nusa Tenggara Province, Indonesia. This type of research is quantitative descriptive research, with a survey approach. The sample for this research was 30 male karate athletes who were undergoing PELATDA (Regional Training) and would be prepared to participate in the national karate championship in Indonesia. Athlete characteristics: age 18.01±3.2 years, training experience 10.46±0.5 years, age at first competition 11.87±5.9 years, number of competition involvement in one year 3 – 5 competitions. The instrument used in this research was a questionnaire prepared using a Likert scale. There are four dimensions in this instrument, namely the competition dimension, emotional dimension, substantial dimension and mental dimension. Data analysis was descriptive using a percentage formula, then grouped into four categories. The results of this study were 11 athletes (36%) had 'very high' stress, 5 athletes (19%) had 'high' stress, 6 athletes (21%) had 'low' stress 8 athletes (24%) had 'very low' stress'. This conclusion is that stress is a psychological condition that must be managed well by athletes. Because stress can affect an athlete's performance directly or indirectly. Practical ways to manage stress are positive thinking, taking special time for yourself, relaxation, and mental exercise. This research hopes to provide in-depth insight and information on the importance of managing stress in athletes in all types of sports. Article visualizations:<img src="/-counters-/soc/0751/a.php" alt="Hit counter" />

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Section: Introductionmentioning

confidence: 99%

Analysis of Stress Management in Karate Athletes: Survey in West Nusa Tenggara Province, Indonesia

Yusup,

Fauzi,

Tomoliyus

et al. 2024

EJPE

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HIIT serves as an efficient training strategy for basketball players by improving blood fluidity and decreasing oxidative stress

Altinel,

Kilic-Erkek,

Kilic-Toprak

et al. 2024

BIR

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BACKGROUND: A challenge for coaches and athletes is to find the best combination of exercises during training. Considering its favorable effects, HIIT has been very popular recently. OBJECTIVE: The goal of this study was to investigate anthropometric features, performance, erythrocyte deformability, plasma viscosity (PV) and oxidative stress in response to acute and long-term (6 weeks) HIIT in adolescent basketball players. METHODS: 22 sportsmen between the ages of 14–16 were included. Tabata protocol was applied to the HIIT group in addition to their routine training program 3 days/week, for 6 weeks. Erythrocyte deformability was determined using an ectacytometer (LORCA), PV with a rotational viscometer. Total oxidant status (TOS), total antioxidant status (TAS) were measured by kits. RESULTS: HIIT for 6 weeks induced an improvement in performance tests and waist circumference. 6 weeks of HIIT resulted in a decrement, while the last exercise session yielded an increment in RBC deformability. PV and TOS of HIIT groups were decreased on the 6th week. CONCLUSIONS: Our results demonstrate that, HIIT in addition to the routine exercise program is beneficial for improving performance and blood fluidity as well as decreasing oxidative stress in basketball players. Therefore, HIIT seems as an efficient training strategy for highly-trained individuals.

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The Effect of Four-Month Training on Biochemical Variables in Amateur Cross-Country Skiers

Grzebisz-Zatońska

2024

JCM

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Background/Objectives: Research on the effects of training on the health of amateur cross-country skiers remains limited, particularly on biochemical parameters. Therefore, this study aimed to assess such changes in response to four months of training for amateur cross-country skiers. Methods: Blood samples were collected after spring training in May (active rest) and in September at the end of the preparatory period. The Wilcoxon signed-rank test was used for comparison of both measurements (initial and final). Results: Training in a group of amateur cross-country skiers exerts a statistically significant influence on the decrease in leukocyte count (thousand/µL) (p = 0.045) and the decrease in mean corpuscular hemoglobin concentration (MCHC) (g/dL) (p = 0.021). The other parameters did not show statistically significant changes. Conclusions: The change in MCHC and WBC can be attributed to adaptation to prolonged exercise, with a simultaneous increase in VO2 max. It should not be identified with pathology. The decrease in MCHC was likely attributable to changes in hydration status and a slight reduction in hemoglobin concentration. Similarly, it is recommended that other biochemical parameters be within the reference ranges.

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Effect of Acute High-Intensity Interval Training on Immune Function and Oxidative Stress in Canoe/Kayak Athletes

Cited by 3 publications

References 70 publications

Analysis of Stress Management in Karate Athletes: Survey in West Nusa Tenggara Province, Indonesia

Analysis of Stress Management in Karate Athletes: Survey in West Nusa Tenggara Province, Indonesia

HIIT serves as an efficient training strategy for basketball players by improving blood fluidity and decreasing oxidative stress

The Effect of Four-Month Training on Biochemical Variables in Amateur Cross-Country Skiers

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