Blood lactate removal after a rowing all-out test depends on the active protocol proposed

Cristi-Montero, Carlos; Rodríguez‐Rodríguez, Fernando; Mendoza-Muñoz, J.; Baronti-Correa, F.; Leiva-Olivares, S.; Rojas-Hube, M.; Bresciani, Guilherme

doi:10.1016/j.scispo.2014.12.003

Cited by 2 publications

(1 citation statement)

References 39 publications

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“…Despite this, both active protocols failed to achieve blood [Lac] lower than 4 mmol•L -1 , which is widely accepted as the anaerobic threshold (Cheng et al, 2010). Therefore, the active protocols herein described are apparently not suitable for quick blood [Lac] removal, considering that [Lac] levels over the anaerobic threshold prior to competition may negatively affect performance (Cristi-Montero et al, 2015;Faude, Kindermann, & Meyer, 2009). Taken together, these results reinforce previous data regarding the poor effects of WBV on the blood removal of this metabolite (Carrasco et al, 2011;Edge et al, 2009).…”

Section: Discussionsupporting

confidence: 77%

Effect of High-Intensity whole body vibration on blood lactate removal and heart rate after an all-out test in active young men (Efecto de las vibraciones de alta intensidad de cuerpo completo sobre la remoción del lactato sanguíneo y la frecuencia cardia

Galaz-Campos

Olivares-Arancibia²,

Solis‐Urra

et al. 2020

Retos

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Abstract. Speed up recovery is fundamental in sport disciplines in which competitors must perform repeated trials within the same competition. The main objective of this study was to determine the effect of high-frequency whole body vibration (WBV) on blood [Lac] removal and heart rate (HR) after an all-out test. The participants performed a 4 x 100 m all-out test every 48 h in a random cross-over fashion, and a blood [Lac] removal protocol was applied after each test: a) 20 min seated (REST); b) squatting on a vibrating platform (S+V); and c) squatting on a non-vibrating platform (S-V). Blood [Lac] and HR were measured at rest, immediately after the 4 x 100 m all-out test (min 0), and at 10 and 20 min during the removal protocols. The results showed that the 3 protocols displayed significantly decreased blood [Lac] after 20 min (REST, S+V, and S-V removed Δ 6.6; Δ 10.5; and Δ 11.1 mmol∙L-1, respectively). However, there were no significant differences in the blood [Lac] removal level between the S+V and S-V conditions. Interestingly, the S-V participants showed increased HR levels during the active recovery compared with the REST and S+V conditions. The effect of high-frequency WBV is not an additional stimulus to increase the blood [Lac] removal capacity in active young men, although WBV appeared to elicit less cardiovascular stress during recovery. Resumen. Acelerar la recuperación es fundamental en las disciplinas deportivas en las que los competidores deben realizar pruebas repetidas dentro de la misma competencia. El objetivo principal de este estudio fue determinar el efecto de la vibración de alta frecuencia de cuerpo completo (WBV) en la extracción de sangre [Lac] y la frecuencia cardíaca (FC) después de una prueba completa. Los participantes realizaron una prueba total de 4 x 100 m cada 48 h de forma aleatoria cruzada, y se aplicó un protocolo de extracción de sangre [Lac] después de cada prueba: a) 20 minutos sentado (REST); b) ponerse en cuclillas sobre una plataforma vibratoria (S+V); y c) ponerse en cuclillas en una plataforma no vibratoria (S-V). La sangre [Lac] y la FC se midieron en reposo, inmediatamente después de la prueba total de 4 x 100 m (min 0), y a los 10 y 20 min durante los protocolos de extracción. Los resultados mostraron que los 3 protocolos mostraron una disminución significativa de la sangre [Lac] después de 20 minutos (REST, S+V y S-V eliminaron Δ 6.6; Δ 10.5; y Δ 11.1 mmol ∙ L-1, respectivamente). Sin embargo, no hubo diferencias significativas en el nivel de eliminación de sangre [Lac] entre las condiciones S+V y S-V. Curiosamente, los participantes S-V mostraron mayores niveles de FC durante la recuperación activa en comparación con las condiciones REST y S+V. El efecto del WBV de alta frecuencia no es un estímulo adicional para aumentar la capacidad de eliminación de sangre [Lac] en hombres jóvenes activos, aunque el WBV parece provocar menos estrés cardiovascular durante la recuperación.

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Section: Discussionsupporting

confidence: 77%

Effect of High-Intensity whole body vibration on blood lactate removal and heart rate after an all-out test in active young men (Efecto de las vibraciones de alta intensidad de cuerpo completo sobre la remoción del lactato sanguíneo y la frecuencia cardia

Galaz-Campos

Olivares-Arancibia²,

Solis‐Urra

et al. 2020

Retos

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Effects of recovery type on blood lactate and performance in repeated Wingate tests in females

Kirkpatrick

Burrus

2020

CEP

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The optimal type of recovery to maximise performance and regain homeostasis after maximal exercise in sport has mixed results. There is a lack of research on the effect of active recovery protocols between anaerobic bouts in females. To determine if prolonged active recovery is more beneficial for subsequent anaerobic performance than passive recovery by analysing blood lactate and anaerobic performance variables across Wingate tests. Peak power output was determined from an incremental cycle test, and 50% of peak power was used as the intensity for the active recovery trial. 15 min recovery was used between Wingate tests. Blood lactate measurements were collected after the first Wingate, at 5 min increments of the recovery protocol, and after the second Wingate. Blood lactate levels were significantly lower for the active recovery trial at all time points of recovery (P=0.000), but no difference in performance variables existed between the active and passive trials. The lower lactate values and performance might not be as connected as previously thought. However, the lower lactate levels can still be beneficial to recovery after intense exercise and repeated attempts, but there may be no effect of blood lactate clearance on performance when implementing the current recovery protocol. It is possible that a build-up of hydrogen ions decreases muscle cell contractility enough for both recovery types that differences in performance between the two conditions are miniscule and therefore may be negligible when using the current parameters.

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Blood lactate removal after a rowing all-out test depends on the active protocol proposed

Cited by 2 publications

References 39 publications

Effect of High-Intensity whole body vibration on blood lactate removal and heart rate after an all-out test in active young men (Efecto de las vibraciones de alta intensidad de cuerpo completo sobre la remoción del lactato sanguíneo y la frecuencia cardia

Effect of High-Intensity whole body vibration on blood lactate removal and heart rate after an all-out test in active young men (Efecto de las vibraciones de alta intensidad de cuerpo completo sobre la remoción del lactato sanguíneo y la frecuencia cardia

Effects of recovery type on blood lactate and performance in repeated Wingate tests in females

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