PMID- 34977570
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220104
IS  - 2624-9367 (Electronic)
IS  - 2624-9367 (Linking)
VI  - 3
DP  - 2021
TI  - Acute Behavior of Oxygen Consumption, Lactate Concentrations, and Energy 
      Expenditure During Resistance Training: Comparisons Among Three Intensities.
PG  - 797604
LID - 10.3389/fspor.2021.797604 [doi]
LID - 797604
AB  - Purpose: This study aimed to compare the oxygen consumption, lactate 
      concentrations, and energy expenditure using three different intensities during 
      the resistance training sessions. Methods: A total of 15 men (22.9 +/- 2.61 years) 
      experienced in resistance training underwent 3 sessions composed of 8 exercises 
      (chest press, pec deck, squat, lat pull-down, biceps curl, triceps extension, 
      hamstring curl, and crunch machine), which were applied in the same order. The 
      weight lifted differed among the sessions [high session: 6 sets of 5 repetitions 
      at 90% of 1-repetition maximum (1-RM); intermediary session: 3 sets of 10 
      repetitions at 75% of 1-RM; and low session: 2 sets of 15 repetitions at 60% of 
      1-RM]. The oxygen consumption (VO(2))-during and after (excess post-exercise 
      oxygen consumption (EPOC)) the session, blood lactate concentration, and energy 
      expenditure (i.e., the sum of aerobic and anaerobic contributions, respectively) 
      were assessed. Results: The VO2 significantly decreased in the function of the 
      weight lifting (F ((2.28)) = 17.02; p < 0.01; etaG2 = 0.32). However, the aerobic 
      contributions significantly increase in the function of the weight lifting (F 
      ((2.28)) = 79.18; p < 0.01; etaG2 = 0.75). The anaerobic contributions were not 
      different among the sessions (p > 0.05; etaG2 < 0.01). Thus, the total energy 
      expenditure during the session (kcal) significantly increased in the function of 
      the weight lifting (F ((2.28)) = 86.68; p < 0.01; etaG2 = 0.75). The energy 
      expenditure expressed in time unit (kcal.min(-1)) was higher in low session than 
      in high session (F ((2.28)) = 6.20; p < 0.01; etaG2 = 0.15). Conclusion: The weight 
      lifted during resistance training-induced different physiological responses, 
      which induced higher energy expenditure per unit of time during the low session.
CI  - Copyright (c) 2021 Joao, Almeida, Tavares, Kalva-Filho, Carvas Junior, Pontes, 
      Baker, Bocalini and Figueira.
FAU - Joao, Gustavo A
AU  - Joao GA
AD  - Department of Exercise Physiology Laboratory, Metropolitanas Unidas College, Sao 
      Paulo, Brazil.
AD  - Department of Translational Physiology Laboratory, Sao Judas Tadeu University, 
      Sao Paulo, Brazil.
FAU - Almeida, Gustavo P L
AU  - Almeida GPL
AD  - Department of Translational Physiology Laboratory, Sao Judas Tadeu University, 
      Sao Paulo, Brazil.
FAU - Tavares, Lucas D
AU  - Tavares LD
AD  - Department of Exercise Physiology Laboratory, Metropolitanas Unidas College, Sao 
      Paulo, Brazil.
AD  - Laboratory of Neuromuscular Adaptations to Strength Training, University of Sao 
      Paulo, Sao Paulo, Brazil.
FAU - Kalva-Filho, Carlos Augusto
AU  - Kalva-Filho CA
AD  - Laboratory of Applied Sports Science, Institute of Physical Education and Sports, 
      Federal University of Alagoas, Maceio, Alagoas, Brazil.
FAU - Carvas Junior, Nelson
AU  - Carvas Junior N
AD  - Department of Evidence-Based Health, Brazilian Cochrane Center, University 
      Federal de Sao Paulo, Sao Paulo, Brazil.
FAU - Pontes, Francisco L
AU  - Pontes FL
AD  - Physical Activity and Aging Laboratory, School of Arts, Sciences and Humanities, 
      University of Sao Paulo, Sao Paulo, Brazil.
FAU - Baker, Julien S
AU  - Baker JS
AD  - Centre for Health and Exercise Science Research, Hong Kong Baptist University, 
      Kowloon Tong, Hong Kong, China.
FAU - Bocalini, Danilo S
AU  - Bocalini DS
AD  - Experimental Physiology and Biochemistry Laboratory, Physical Education and Sport 
      Center of Federal University of Espirito Santo, Vitoria, Brazil.
FAU - Figueira, Aylton J
AU  - Figueira AJ
AD  - Department of Translational Physiology Laboratory, Sao Judas Tadeu University, 
      Sao Paulo, Brazil.
LA  - eng
PT  - Journal Article
DEP - 20211215
PL  - Switzerland
TA  - Front Sports Act Living
JT  - Frontiers in sports and active living
JID - 101765780
PMC - PMC8714826
OTO - NOTNLM
OT  - EPOC
OT  - caloric cost
OT  - energy expenditure (EE)
OT  - resistance training (RT)
OT  - strength training
COIS- The authors declare that the research was conducted in the absence of any 
      commercial or financial relationships that could be construed as a potential 
      conflict of interest.
EDAT- 2022/01/04 06:00
MHDA- 2022/01/04 06:01
PMCR- 2021/12/15
CRDT- 2022/01/03 05:54
PHST- 2021/10/19 00:00 [received]
PHST- 2021/11/15 00:00 [accepted]
PHST- 2022/01/03 05:54 [entrez]
PHST- 2022/01/04 06:00 [pubmed]
PHST- 2022/01/04 06:01 [medline]
PHST- 2021/12/15 00:00 [pmc-release]
AID - 10.3389/fspor.2021.797604 [doi]
PST - epublish
SO  - Front Sports Act Living. 2021 Dec 15;3:797604. doi: 10.3389/fspor.2021.797604. 
      eCollection 2021.