Teen workout study: HIIT may boost fitness and mood

NCT ID NCT07311460

First seen Jan 04, 2026 · Last updated May 13, 2026 · Updated 21 times

Summary

This study looked at whether a 10-week high-intensity interval training (HIIT) program could improve fitness, hormone levels (testosterone and cortisol), and mental health in healthy 14- to 16-year-old boys. Twenty-eight teens either did HIIT three times a week or continued their normal routine. The goal was to see if HIIT affects physical and emotional health, not to treat any disease.

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Contacts and locations

Locations

  • Tunisia

    El Kef, Boulifa, 7100, Tunisia

Conditions

Explore the condition pages connected to this study.