How a Hard Sprint Affects Jump Power the Next Day
Effects of high-intensity sprint exercise on neuromuscular function in sprinters: the countermovement jump as a fatigue assessment tool
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Neuromuscular fatigue lasted 24 hours despite subjective recovery
Most people assume they’re ready to train again once soreness fades or they ‘feel good’—but this study shows explosive power remains impaired even then.
Practical Takeaways
Use a simple jump test 24 hours after intense sprint sessions to check real recovery, not just how you feel.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Neuromuscular fatigue lasted 24 hours despite subjective recovery
Most people assume they’re ready to train again once soreness fades or they ‘feel good’—but this study shows explosive power remains impaired even then.
Practical Takeaways
Use a simple jump test 24 hours after intense sprint sessions to check real recovery, not just how you feel.
Publication
Journal
PeerJ
Year
2024
Authors
Takahiro Hasegawa, Kotaro Muratomi, Yuki Furuhashi, Jun Mizushima, H. Maemura
Related Content
Claims (4)
After college guys run a really hard 400-meter sprint, their explosive jumping power stays about 10% lower the next day, showing their muscles are still tired even a full day later.
Even when male college sprinters say they feel back to normal after a hard 400-meter race, their leg power is still down by over 7% the next day — meaning their muscles might not be fully recovered even if they feel fine.
After running a 400-meter sprint really fast, college sprinters aren't as powerful when jumping — especially in the first part of the jump — and this weakness can last up to a full day.
After a really hard sprint, college male runners seem to jump differently for over a day — their muscles spend more time stretching and less time shortening, which might be their body’s way of adjusting after intense effort.