The traditional maximal lactate steady state test versus the 5× 2000 m test

Legaz Arrese, Alejandro y Carranza García, Luis Enrique y Serrano Ostáriz, Enrique y González Ravé, J. M. y Terrados, Nicolás (2011) The traditional maximal lactate steady state test versus the 5× 2000 m test. International journal of sports medicine, 32 (11). pp. 845-850. ISSN 0172-4622

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Resumen

Here, we compared the maximal lactate steady state velocity (vMLSS) estimated from a single-visit protocol (v5 × 2000) to the traditional multi-day protocol (vMLSS). Furthermore, we determined whether there was a lactate steady state during the time limits (Tlim) at vMLSS or v5 × 2000. Eight runners completed a half marathon (HM), the traditional protocol to determine the vMLSS and the 5 × 2000 m test in a randomised order, and a Tlim at vMLSS and at v5 × 2000 in a randomised order. The vMLSS (13.56 ± 0.90 km·h − 1 ) was higher than the v5 × 2000 (12.93 ± 0.90 km·h − 1 , p = 0.001) and comparable to the vHM (13.34 ± 0.75 km·h − 1 ). The vMLSS (r = 0.83) and the v5 × 2000 (r = 0.91) were associated with the vHM but were not indicative of the competition pace. The Tlim at vMLSS (64 ± 15 min) was lower than the Tlim at v5 × 2000 (94 ± 21 min) and the HM time (95 ± 5 min). In both Tlim, lactate was lower at 45 min than upon fi nishing the eff ort and was predictive of its duration (p < 0.05). Our results indicate that the 5 × 2000 m test can be equally useful to assess runners as the traditional MLSS protocol and that there is no lactate steady state during the Tlim at vMLSS or at v5 × 2000

Tipo de elemento:

Article

Palabras claves no controlados:

Anaerobic threshold, Time limit, Lactate, Runners

Materias:

G Geografía, Antropología, Recreación > GV Deportes y Recreación

Divisiones:

Organización Deportiva

Usuario depositante:

Dr Luis Enrique Carranza García

Creadores:

Creador	Email	ORCID
Legaz Arrese, Alejandro	NO ESPECIFICADO	orcid.org/0000-0003-2644-9386
Carranza García, Luis Enrique	luis.carranzagr@hotmail.com	orcid.org/0000-0002-8876-2434
Serrano Ostáriz, Enrique	NO ESPECIFICADO	NO ESPECIFICADO
González Ravé, J. M.	NO ESPECIFICADO	NO ESPECIFICADO
Terrados, Nicolás	NO ESPECIFICADO	NO ESPECIFICADO