Effects of previous dynamic arm exercise on power output during repeated maximal sprint cycling

Bogdanis, Gregory C.; Nevill, Mary E.; Lakomy, H. K. A.

doi:10.1080/02640419408732182

Cited by 46 publications

(48 citation statements)

References 32 publications

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“…In a previous study by Bogdanis and colleagues [5], a very similar methodology was used. The authors aimed to elevate [La − ] through prior arm exercise (arm ergometry) and determine the effects of this on subsequent high intensity cycle ergometry performance.…”

Section: Discussionmentioning

confidence: 99%

“…The effects of prior upper body exercise on subsequent cycling performance have previously been examined [5]. In this study, blood lactate concentrations [La − ] were elevated, via arm-crank exercise, and dynamic performance during two 30 s WAnT was assessed.…”

Section: Introductionmentioning

confidence: 99%

“…The experimental design of the present study was largely based on that of Bogdanis et al [5] with the aim of further examining the effects of prior fatiguing upper body exercise on subsequent WAnT performance. A secondary aim was to investigate if HG strength was correlated with power profiles.…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Prior Upper Body Exercise on Subsequent Wingate Performance

Grant

Robergs

Baird

et al. 2014

BioMed Research International

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It has been reported previously that the upper body musculature is continually active during high intensity cycle ergometry. The aim of this study was to examine the effects of prior upper body exercise on subsequent Wingate (WAnT) performance. Eleven recreationally active males (20.8 ± 2.2 yrs; 77.7 ± 12.0 kg; 1.79 ± 0.04 m) completed two trials in a randomised order. In one trial participants completed 2 × 30 s WAnT tests (WAnT1 and WAnT2) with a 6 min recovery period; in the other trial, this protocol was preceded with 4 sets of biceps curls to induce localised arm fatigue. Prior upper body exercise was found to have a statistically significant detrimental effect on peak power output (PPO) during WAnT1 (P < 0.05) but no effect was observed for mean power output (MPO) (P > 0.05). Handgrip (HG) strength was also found to be significantly lower following the upper body exercise. These results demonstrate that the upper body is meaningfully involved in the generation of leg power during intense cycling.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The Effect of Prior Upper Body Exercise on Subsequent Wingate Performance

Grant

Robergs

Baird

et al. 2014

BioMed Research International

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“…A fadiga induzida pelo exercício de membros superiores pode ter uma infl uência sobre o rendimento do surfe. Em seu estudo, Bogdanis et al 33 observaram o rendimento de um exercício de pernas (repetidos esforços de alta intensidade no ciclismo) precedido ou não por um exercício de braços e encontraram uma signifi cante redução na potência pico e potência média quando precedido pelo exercício de braços. Portanto, é possível que a fadiga induzida durante a remada possa estar associada com alguns efeitos negativos sobre o controle postural e desempenho ao surfar uma onda, em pé sobre a prancha e realizando manobras com a maior velocidade e maior grau de difi culdade.…”

Section: Discussionunclassified

Nova proposta de teste incremental de remada na avaliação aeróbia de surfistas

Canozzi

Silveira

Oliveira

et al. 2015

Rev. bras. educ. fís. esporte

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ResumoOs objetivos desse estudo foram: 1) verificar as respostas do lactato sanguíneo e da frequência cardíaca (FC) durante um protocolo de campo específico de remada no surfe; 2) correlacionar os índices de capacidade e potência aeróbia determinados nesse protocolo específico com o tempo de prática da modalidade e variáveis antropométricas. Participaram deste estudo nove sujeitos (24 ± 4,5 anos; 72,2 ± 6,7 kg; 178,4 ± 4,8 cm) que foram submetidos a um teste progressivo intermitente de remada sobre a sua própria prancha de surfe, do tipo vai e vêm, com velocidades iniciais entre 1-1,1 m/s e incrementos de 0,05 m/s a cada 3 min até a exaustão voluntária. Uma resposta linear e exponencial foram observadas para a FC e o lactato sanguíneo, respectivamente, durante o protocolo incremental. Este comportamento foi semelhante ao demonstrado durante protocolos incrementais com objetivo de avaliar a capacidade e a potência aeróbia realizados em outras modalidades cíclicas. Além disso, foram encontradas correlações significantes entre o pico de velocidade (PV) e a velocidade correspondente ao início do acúmulo de lactato no sangue (vOBLA) (r = 0,87, p = 0,005) e do PV com tempo de prática de surfe (r = 0,70, p = 0,03). No entanto, não foram encontradas correlações significativas entre PV e vOBLA com nenhuma das variáveis antropométricas mensuradas. Assim, podemos concluir que o protocolo incremental específico de remada no surfe utilizado no presente estudo poderia ser uma ferramenta útil na determinação de índices relacionados à capacidade (vOBLA) e potência (PV) aeróbia de surfistas.

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“…It is a common experience that if more than one intense bout of exercise is carried out a few minutes apart, the blood lactate concentration rises less during and after the second and possible third bout than after the first (see, for example, Bodganis et al [31]). The blood lactate concentration depends not only on the lactate production and release from working muscles.…”

mentioning

confidence: 99%

Lactate Release, Concentration in Blood, and Apparent Distribution Volume after Intense Bicycling.

Medbø¹,

Toska²

2001

JJP

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High-intensity exercise depends on energy not only from aerobic processes, but also from anaerobic processes. The main anaerobic source of energy is a breakdown of glycogen to lactate in the working muscles. Part of the lactate produced is released to the blood where it is easily measured. It has been known for more than 70 years that the blood lactate concentration may not reflect the concentration in exercised or stimulated muscle [1]. The blood lactate concentration is nevertheless often used to quantify the anaerobic energy release during exercise.A quantitative evaluation of the blood lactate concentration and to what extent it reflects the anaerobic energy release is still missing. There is especially incomplete data on how much lactate is released from the muscles and how large the extracellular distribution volume is. We have suggested that at most, 10% of the lactate produced during intense bicycling is released to the blood during exercise [2], and Hermansen and Vaage [3] suggested that no more than another 10% is released in the recovery. These views have been criticized, since 35% of all lactate produced may be released during 3 min knee extensor exercise, and another 35% may be released in the recovery period [4]. Thus it could be that former studies [2,3] have underestimated the lactate release during exercise, but it could also be that data from studies activating a small muscle mass (one knee extensor muscle, ϳ4% of the body mass [4]) are not relevant for exercise activating a large muscle mass (bicycling, ϳ25% of the body mass), and vice versa.For the same anaerobic energy release during exercise, the peak blood lactate concentration is higher after exhaustive than after nonexhaustive treadmill running [5] Key words: anaerobic energy release, arterio-venous difference, blood flow, exercise, lactate. Abstract:To study the release of lactate from muscle and its relationship to the blood lactate concentration during and after intense bicycling, young men cycled at 5.5 W kg Ϫ1 body mass for 2 min to exhaustion or stopped after 1 min (nonexhaustive ride). The leg's release of lactate during and after each ride was taken from the measured blood flow and lactate concentrations in arterial and femoral-venous blood. Muscle biopsies were taken in separate experiments and analyzed for lactate. During the bicycling, 6 to 10% of the lactate produced was released to the blood. During exercise and for the first few minutes after, the rate of lactate release did not differ between 2 min exhaustive and 1 min nonexhaustive bicycling. The integrated release (exercise plus recovery) for the 1 min bicycling was 60 to 80% of the corresponding value of the 2 min exhaustive bicycling. In the late recovery, the blood lactate concentration was 3 to 5 times higher after 2 min exhaustive bicycling than after the 1 min nonexhaustive bicycling. There was thus a mismatch between the amount of lactate released and measured concentration in blood, reflecting a smaller distribution volume after the exhaustive bicycling. The blo...

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Effects of previous dynamic arm exercise on power output during repeated maximal sprint cycling

Cited by 46 publications

References 32 publications

The Effect of Prior Upper Body Exercise on Subsequent Wingate Performance

The Effect of Prior Upper Body Exercise on Subsequent Wingate Performance

Nova proposta de teste incremental de remada na avaliação aeróbia de surfistas

Lactate Release, Concentration in Blood, and Apparent Distribution Volume after Intense Bicycling.

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