Physiological and Neuromuscular Profile During a Bodypump Session: Acute Responses During a High-Resistance Training Session

Oliveira, AS, Greco, CC, Pereira, MP, Figueira, TR, de Araújo Ruas, VD, Gonçalves, M, and Denadai, BS. Physiological and neuromuscular profile during a Bodypump sessionacute responses during a high-resistance training session. J Strength Cond Res 23(2)579-586, 2009-The main purposes of this study we...

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Veröffentlicht in:Journal of strength and conditioning research 2009-03, Vol.23 (2), p.579-586
Hauptverfasser: Oliveira, Anderson Souza, Greco, Camila Coelho, Pereira, Marcelo Pinto, Figueira, Tiago Rezende, Araújo Ruas, Vinícius Daniel de, Gonçalves, Mauro, Denadai, Benedito Se´rgio
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container_issue 2
container_start_page 579
container_title Journal of strength and conditioning research
container_volume 23
creator Oliveira, Anderson Souza
Greco, Camila Coelho
Pereira, Marcelo Pinto
Figueira, Tiago Rezende
Araújo Ruas, Vinícius Daniel de
Gonçalves, Mauro
Denadai, Benedito Se´rgio
description Oliveira, AS, Greco, CC, Pereira, MP, Figueira, TR, de Araújo Ruas, VD, Gonçalves, M, and Denadai, BS. Physiological and neuromuscular profile during a Bodypump sessionacute responses during a high-resistance training session. J Strength Cond Res 23(2)579-586, 2009-The main purposes of this study were 1) to describe and to compare blood lactate ([La]), heart rate (HR), and electromyographic (EMG) parameters during high-repetition training sessions (HRTSs), 2) to analyze the influence of physical fitness levels in these parameters, and, 3) to analyze the relationship between metabolic ([La]) and neuromuscular (EMG) responses during the HRTS. Fifteen healthy untrained women (21.7 ± 2.1 years) performed an HRTS called Bodypump for 1 hour, which incorporated the use of variable free weights and high repetitions in a group setting. This session involved 10 music selections (M1-M10) containing resistive exercises for different muscle groups. After music selections 2 (M2), 4 (M4), 6 (M6), 7 (M7), and 9 (M9), [La], HR, and EMG (vastus medialis [VM], vastus lateralis [VL], iliocostalis lumborum [IC], and longissimus thoracis
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Physiological and neuromuscular profile during a Bodypump sessionacute responses during a high-resistance training session. J Strength Cond Res 23(2)579-586, 2009-The main purposes of this study were 1) to describe and to compare blood lactate ([La]), heart rate (HR), and electromyographic (EMG) parameters during high-repetition training sessions (HRTSs), 2) to analyze the influence of physical fitness levels in these parameters, and, 3) to analyze the relationship between metabolic ([La]) and neuromuscular (EMG) responses during the HRTS. Fifteen healthy untrained women (21.7 ± 2.1 years) performed an HRTS called Bodypump for 1 hour, which incorporated the use of variable free weights and high repetitions in a group setting. This session involved 10 music selections (M1-M10) containing resistive exercises for different muscle groups. After music selections 2 (M2), 4 (M4), 6 (M6), 7 (M7), and 9 (M9), [La], HR, and EMG (vastus medialis [VM], vastus lateralis [VL], iliocostalis lumborum [IC], and longissimus thoracis &lt;) were determined. The [La] (M2, 4.00 ± 1.45 mM; M7, 5.02 ± 1.73 mM) and HR (M2, 153.64 ± 18.89 bpm; M7, 16.14 ± 20.14 bpm) obtained at M2 and M7 were similar but were significantly higher than the other moments of the session. However, EMG (root mean square [RMS]) at M2 (VL, VM, and LT) was lower than at M7. There was no significant correlation of strength and aerobic physical fitness with [La], RMS. In the same way, there was no significant correlation of [La] with RMS at M2 and M7. On the basis of our data, we can conclude that metabolic, cardiovascular, and EMG variables present different and independent behavior during an HRTS. 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Physiological and neuromuscular profile during a Bodypump sessionacute responses during a high-resistance training session. J Strength Cond Res 23(2)579-586, 2009-The main purposes of this study were 1) to describe and to compare blood lactate ([La]), heart rate (HR), and electromyographic (EMG) parameters during high-repetition training sessions (HRTSs), 2) to analyze the influence of physical fitness levels in these parameters, and, 3) to analyze the relationship between metabolic ([La]) and neuromuscular (EMG) responses during the HRTS. Fifteen healthy untrained women (21.7 ± 2.1 years) performed an HRTS called Bodypump for 1 hour, which incorporated the use of variable free weights and high repetitions in a group setting. This session involved 10 music selections (M1-M10) containing resistive exercises for different muscle groups. After music selections 2 (M2), 4 (M4), 6 (M6), 7 (M7), and 9 (M9), [La], HR, and EMG (vastus medialis [VM], vastus lateralis [VL], iliocostalis lumborum [IC], and longissimus thoracis &lt;) were determined. The [La] (M2, 4.00 ± 1.45 mM; M7, 5.02 ± 1.73 mM) and HR (M2, 153.64 ± 18.89 bpm; M7, 16.14 ± 20.14 bpm) obtained at M2 and M7 were similar but were significantly higher than the other moments of the session. However, EMG (root mean square [RMS]) at M2 (VL, VM, and LT) was lower than at M7. There was no significant correlation of strength and aerobic physical fitness with [La], RMS. In the same way, there was no significant correlation of [La] with RMS at M2 and M7. On the basis of our data, we can conclude that metabolic, cardiovascular, and EMG variables present different and independent behavior during an HRTS. Accordingly, for neuromuscular conditions during HRTS, it seems to be enough to induce improvement in the muscular strength of inferior limbs in untrained subjects.</abstract><cop>United States</cop><pub>National Strength and Conditioning Association</pub><pmid>19209078</pmid><doi>10.1519/JSC.0b013e318196b757</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
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subjects Adult
Anaerobic Threshold
Anatomy & physiology
Electromyography
Exercise
Fatigue
Female
Heart Rate
Humans
Isometric Contraction
Lactic Acid - blood
Muscle, Skeletal - physiology
Physical Fitness
Resistance Training
Sports training
Studies
Variables
Young Adult
title Physiological and Neuromuscular Profile During a Bodypump Session: Acute Responses During a High-Resistance Training Session
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