Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Interval training program optimization in highly trained endurance cyclists.

Paul B Laursen1, Cecilia M Shing, Jonathan M Peake

  • 1Human Performance Laboratory, School of Human Movement Studies, The University of Queensland, Brisbane, Australia. plaursen@hms.uq.edu.au

Medicine and Science in Sports and Exercise
|November 20, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Vigorous Sports Participation and Plasma Lipids in Lean Adolescents: The Analysis of Behaviors of Children During Growth Study.

International journal of sports medicine·2026
Same author

Decrements in Neuromuscular Function Are Reduced Following Low-Load Continuous Blood Flow Restriction Exercise Compared With High-Load Resistance Exercise.

Journal of strength and conditioning research·2026
Same author

Safety and Feasibility of Long-Term High-Intensity Interval Training With and Without Peer Support in Cancer Survivors.

Scandinavian journal of medicine & science in sports·2026
Same author

Technical issues in exercise video consultations do not negatively impact exercise intensity for participants with complex chronic conditions: a retrospective audit.

Digital health·2025
Same author

Experimental assessment of the effects of sustainable landscaping practices on beetles in a new residential land development.

PeerJ·2025
Same author

Resilience And Healthy Lifestyle for Rheumatoid Arthritis (The RA-HEAL trial): a randomised, parallel group, placebo-controlled clinical trial protocol.

Trials·2025
Same journal

Lower-Body Strength, Lean Mass, and Bone Mineral Density Across the Adult Lifespan: Age- and Sex-Related Associations.

Medicine and science in sports and exercise·2026
Same journal

Cardiorespiratory Fitness and Age-Related Decline in Kidney Function among Individuals with Preserved Kidney Health: The Aging Kidney Study.

Medicine and science in sports and exercise·2026
Same journal

Objectively Measured Cardiorespiratory Fitness as a Potential Biomarker for Alzheimer's Disease Risk in Older Adults: Evidence from the Generation 100 Study.

Medicine and science in sports and exercise·2026
Same journal

The Effects of Eight-Week Traditional Aerobic Exercise and Exergaming on Dual-Task Performance and Prefrontal Cortex Activation in Older Adults.

Medicine and science in sports and exercise·2026
Same journal

The Impact of Cardiorespiratory Fitness on Cytotoxic T Cell Metabolism and Function.

Medicine and science in sports and exercise·2026
Same journal

Female Athletes Through the Lifespan: Clinical Considerations and a Call for Comprehensive Sports Medicine Healthcare.

Medicine and science in sports and exercise·2026
See all related articles

High-intensity interval training (HIT) significantly enhances endurance performance in highly trained athletes. Specific HIT protocols, using peak aerobic power and 60% of maximal aerobic power duration, improved 40-km time trial results.

Area of Science:

  • Sports Science
  • Exercise Physiology
  • Endurance Training

Background:

  • High-intensity interval training (HIT) is a popular training method.
  • Its effectiveness in highly trained endurance athletes requires further investigation.
  • Optimizing HIT protocols is crucial for performance enhancement.

Purpose of the Study:

  • To evaluate the impact of three distinct HIT regimens on endurance performance.
  • To compare the effects of different HIT protocols in cyclists and triathletes.
  • To determine optimal HIT parameters for improving 40-km time trial performance.

Main Methods:

  • 38 highly trained cyclists/triathletes participated.
  • Four groups were formed: three HIT groups and one control group.

Related Experiment Videos

  • Training interventions included progressive cycle tests, time to exhaustion tests, and 40-km time trials.

    • Main Results:

    • All HIT groups showed significant improvements in 40-km time trial performance and peak aerobic power output compared to the control group.
    • Two HIT groups demonstrated significant increases in peak oxygen consumption.
    • HIT protocols using peak aerobic power intensity and 60% of maximal aerobic power duration proved effective.

    Conclusions:

    • HIT protocols incorporating peak aerobic power intensity and 60% of maximal aerobic power duration significantly improve 40-km time trial performance in highly trained cyclists.
    • Repeated supramaximal HIT can enhance 40-km time trial performance, confirming previous research.
    • HIT offers a viable strategy for advanced endurance athletes seeking performance gains.