ArticleJournal of sport and health science2021
Six high-intensity interval training sessions over 5 days increases maximal oxygen uptake, endurance capacity, and sub-maximal exercise fat oxidation as much as 6 high-intensity interval training sessions over 2 weeks.
Article in Journal of sport and health science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 17 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Six Weeks of Time-restricted Feeding Improves Basal Fat Oxidation and Body Composition But Not Fat Oxidation During Exercise in Young Males: A Randomized Controlled Trial
Comparison of High-Intensity Interval Training With Moderate-Intensity Connuous Training In Chronic Non-Specific Low Back Pain Patients: Randomized Clinical Trial
Who cites it
17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.
- The effects of high-intensity interval training on physical fitness and physiological responses in taekwondo athletes: a systematic review and meta-analysis.European journal of applied physiology · 2026Pooled it
- The Best Exercise Modality and Dose to Reduce Glycosylated Hemoglobin in Patients with Type 2 Diabetes: A Systematic Review with Pairwise, Network, and Dose-Response Meta-Analyses.Sports medicine (Auckland, N.Z.) · 2024Pooled it
- Effectiveness of high intensity and sprint interval training on metabolic biomarkers, body composition, and physical fitness in adolescents: randomized controlled trial.Frontiers in public health · 2024Trial
- Eight weeks of high-intensity interval vs. sprint interval training effects on overweight and obese adolescents carried out during the cool-down period of physical education classes: randomized controlled trial.Frontiers in public health · 2024Trial
- Weekend Cyclists vs. Regular Cyclists: Association of Physical Training Distribution on Performance, Cardiometabolic Parameters and Muscle Oxygen Saturation.Sports (Basel, Switzerland) · 2026Article
- Home-Based High-Intensity Interval Training for People With Parkinson's: A Randomized, Controlled, Feasibility Trial.Health science reports · 2025Article
- Effects of submaximal interval training on anthropometric measurements, endurance, and flexibility of lower back and hamstrings in healthy individuals with a sedentary lifestyle.Pakistan journal of medical sciences · 2025Article
- Influence of upper-body high-intensity intermittent training on energy metabolism and maximal oxygen uptake in elite swimmers.Frontiers in physiology · 2025Article
- Customizing intense interval exercise training prescription using the "frequency, intensity, time, and type of exercise" (FITT) principle.Frontiers in physiology · 2025Review
- CrossFitSports (Basel, Switzerland) · 2023Review
- Physical Fitness Recovery of Athletes Based on High-Intensity Sports Intermittent Training.BioMed research international · 2022Article
- Evaluation of pre-workout and recovery formulations on body composition and performance after a 6-week high-intensity training program.Frontiers in nutrition · 2022Article
- Metabolic effects of high-intensity interval training and essential amino acids.European journal of applied physiology · 2021Article
- Evidence-Based Effects of High-Intensity Interval Training on Exercise Capacity and Health: A Review with Historical Perspective.International journal of environmental research and public health · 2021Review
- The Role of Exercise, Diet, and Cytokines in Preventing Obesity and Improving Adipose Tissue.Nutrients · 2021Review
- Graded exercise test with or without load carriage similarly measures maximal oxygen uptake in young males and females.PloS one · 2021Article
- The Molecular Adaptive Responses of Skeletal Muscle to High-Intensity Exercise/Training and Hypoxia.Antioxidants (Basel, Switzerland) · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHigh-intensity interval training (HIIT) induces similar or even superior adaptations compared to continuous endurance training. Indeed, just 6 HIIT sessions over 2 weeks significantly improves maximal oxygen uptake (VO
methodsEach training session consisted of 10 × 60 s of cycling at 100% of VO
resultsSimilar increases (p < 0.05) in VO
conclusionSix HIIT sessions over 5 days was as effective in increasing VO
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.