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Priming exercise increases Wingate cycling peak power output.

Charalabos K Ktenidis1, Nikos V Margaritelis2,3, Evgenia D Cherouveim4

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European Journal of Sport Science
|May 26, 2020
PubMed
Summary

Priming exercise followed by a 30-minute recovery significantly boosts peak power output during Wingate tests. This suggests that a moderate increase in blood lactate from priming exercise enhances subsequent athletic performance.

Keywords:
Anaerobic performanceblood lactatefatigue indexplateaurecovery

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Area of Science:

  • Exercise Physiology
  • Sports Science
  • Human Performance

Background:

  • Priming exercise involves short, high-intensity bursts to potentiate subsequent maximal efforts.
  • Understanding the optimal recovery duration after priming exercise is crucial for maximizing performance benefits.
  • The role of metabolic factors, such as blood lactate, in mediating priming effects requires further investigation.

Purpose of the Study:

  • To investigate the impact of priming exercise with varying recovery periods (15 and 30 minutes) on Wingate test performance.
  • To assess the influence of priming exercise on fatigue development during a supramaximal cycling test.
  • To explore the relationship between pre-Wingate blood lactate levels and subsequent performance.

Main Methods:

  • Twelve recreationally active males completed a Wingate test under three conditions: no priming exercise (control), priming exercise with 15-minute recovery (Priming15), and priming exercise with 30-minute recovery (Priming30).
  • Priming exercise consisted of a 6-minute bout at an intensity relative to the gas exchange threshold (GET).
  • Peak power output, fatigue index, and pre-Wingate blood lactate concentrations were measured.

Main Results:

  • Peak power output was significantly higher in the Priming30 condition (595 W) compared to the control (567 W) and Priming15 (569 W) conditions (P < .05).
  • A trend towards increased resistance to fatigue was observed in the Priming30 condition (P = .072).
  • Pre-Wingate blood lactate levels were significantly lower in the Priming30 condition (4.87 mmol/L) compared to Priming15 (7.18 mmol/L) (P < .05).

Conclusions:

  • High-intensity priming exercise followed by a 30-minute recovery enhances peak power output in the Wingate test.
  • The findings support the hypothesis that a modest increase in blood lactate concentration induced by priming exercise is a key factor for improved performance.
  • Optimizing recovery duration after priming exercise is essential for maximizing subsequent athletic capacity.