Scientists uncover why you may hate that quick workout

NCT ID NCT05260905

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at why some people find a very short, intense cycling workout pleasant while others find it unpleasant. Researchers measured feelings of pleasure and effort in 36 healthy, sedentary or moderately active adults during two sessions of reduced-exertion high-intensity interval training (REHIT). The goal is to understand individual differences in exercise enjoyment, which could help create exercise routines that people are more likely to stick with.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Reduced-exertion high-intensity interval training (REHIT) on a stationary bike
What this could lead to
If successful, this could help design exercise programs that people enjoy and stick with, improving general health.
What could go wrong
This is a small, completed observational study with only 36 healthy participants, so results may not apply to everyone or predict long-term adherence.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Stirling

    Stirling, Midlothian, FK9 4LA, United Kingdom

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