Determination of the maximum accumulated oxygen deficit using only one session of supramaximal exercise on a cycle ergometer

• Grant number: 14/02829-5
• Support Opportunities: Scholarships in Brazil - Master
• Start date: August 01, 2014
• End date: July 31, 2016
• Field of knowledge: Health Sciences - Physical Education
• Principal Investigator: Alessandro Moura Zagatto
• Grantee: Willian Eiji Miyagi
• Host Institution: Instituto de Biociências (IB). Universidade Estadual Paulista (UNESP). Campus de Rio Claro. Rio Claro , SP, Brazil

Abstract

The anaerobic capacity (AnC) is defined as the maximum amount of ATP that can be resynthesized by anaerobic metabolism and has been considered an important physiologic parameter for sports activities of anaerobic characteristics. The maximum accumulated oxygen deficit (MAOD) is the most widely accepted procedure for determination of AnC, but due to the great expense of time required for its determination (10 to 20 sessions of submaximal exercise and one supramaximal), its application becomes limited and impractical in sports training routine. The objective of this study is to verify the validity, reproducibility and sensitivity of a procedure for determining the MAOD in just one session of supramaximal exercise on a cycle ergometer, which will be called MAODRED. The project will be implemented in three stages: In the first study, the aim is to verify the validity and effect of the intensity of the supramaximal exercise in determining MAODRED on cycle ergometer. The MAODRED determined by eight different supramaximal exercises will be compared to conventional MAOD. In the study 2, the aim is to investigate the reproducibility of MAODRED and its association with other anaerobic performance parameters on a cycle ergometer, as the Wingate test. In the study 3, the objective is to verify the sensitivity of MAODRED in discriminating individuals with different levels of performance on cycle ergometer (sedentary, moderately active and trained) as well as the effect of different levels of anaerobic fitness alactic altered by supplementation of caffeine and placebo.

Scientific publications

(6)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

MIYAGI, WILLIAN E.; BERTUZZI, ROMULO C.; NAKAMURA, FABIO Y.; DE POLI, RODRIGO A. B.; ZAGATTO, ALESSANDRO M.. Effects of Caffeine Ingestion on Anaerobic Capacity in a Single Supramaximal Cycling Test. FRONTIERS IN NUTRITION, v. 5, SEP 20 2018. (14/02829-5, 13/12940-8, 16/17836-2)

ZAGATTO, A. M.; BERTUZZI, R.; MIYAGI, W. E.; PADULO, J.; PAPOTI, M.. MAOD Determined in a Single Supramaximal Test: a Study on the Reliability and Effects of Supramaximal Intensities. INTERNATIONAL JOURNAL OF SPORTS MEDICINE, v. 37, n. 9, p. 700-707, AUG 2016. (14/02829-5, 13/12940-8)

BONETTI DE POLI, RODRIGO DE ARAUJO; MIYAGI, WILLIAN EIJI; NAKAMURA, FABIO YUZO; ZAGATTO, ALESSANDRO MOURA. Caffeine Improved Time to Exhaustion But Did Not Change Alternative Maximal Accumulated Oxygen Deficit Estimated During a Single Supramaximal Running Bout. INTERNATIONAL JOURNAL OF SPORT NUTRITION AND EXERCISE METABOLISM, v. 26, n. 6, p. 549-557, DEC 2016. (14/02829-5, 13/12940-8)

REDKVA, PAULO EDUARDO; MIYAGI, WILLIAN EIJI; MILIONI, FABIO; ZAGATTO, ALESSANDRO MOURA. Anaerobic capacity estimated by the sum of both oxygen equivalents from the glycolytic and phosphagen pathways is dependent on exercise mode: Running versus cycling. PLoS One, v. 13, n. 9, SEP 13 2018. (14/02829-5, 13/12940-8, 16/02683-6)

PINHEIRO BRISOLA, GABRIEL MOTTA; MIYAGI, WILLIAN EIJI; DA SILVA, HENRIQUE SANTOS; ZAGATTO, ALESSANDRO MOURA. Sodium bicarbonate supplementation improved MAOD but is not correlated with 200-and 400-m running performances: a double-blind, crossover, and placebo-controlled study. APPLIED PHYSIOLOGY NUTRITION AND METABOLISM, v. 40, n. 9, p. 931-937, SEP 2015. (14/02829-5, 13/12940-8)

ZAGATTO, ALESSANDRO M.; NAKAMURA, FABIO Y.; MILIONI, FABIO; MIYAGI, WILLIAN E.; DE POLI, RODRIGO A. B.; PADULO, JOHNNY; BRAGAZZI, NICOLA L.; PAPOTI, MARCELO. The sensitivity of the alternative maximal accumulated oxygen deficit method to discriminate training status. JOURNAL OF SPORTS SCIENCES, v. 35, n. 24, p. 2453-2460, 2017. (14/02829-5, 13/12940-8)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

MIYAGI, Willian Eiji. Determination of MAOD in only one supramaximal exercise session on a cycle ergometer: validity analysis, reproducibility, association with performance and sensitivity training status and caffeine supplementation. 2016. Master's Dissertation - Universidade Estadual Paulista (Unesp). Instituto de Biociências. Rio Claro Rio Claro.