EFFECTS OF AEROBIC TRAINING ON EXCESS POST EXERCISE OXYGEN CONSUMPTION AND BLOOD LACTATE RESPONSE 1514

1997 ◽  
Vol 29 (Supplement) ◽  
pp. 265
Author(s):  
E. W. Cannon ◽  
E. C. Rhodes ◽  
A. D. Martin ◽  
K. D. Coutts
Keyword(s):  
Oxygen Consumption ◽  
Blood Lactate ◽  
Aerobic Training ◽  
Post Exercise

3-min all-out effort on cycle ergometer is valid to estimate the anaerobic capacity by measurement of blood lactate and excess post-exercise oxygen consumption

2018 ◽  
Vol 19 (5) ◽  
pp. 645-652 ◽  
Author(s):  
Alessandro Moura Zagatto ◽  
Paulo Eduardo Redkva ◽  
Rodrigo Araújo Bonetti de Poli ◽  
Joel Abraham Martinez González ◽  
Jeniffer Zanetti Brandani ◽  
...  
Keyword(s):  
Oxygen Consumption ◽  
Blood Lactate ◽  
Anaerobic Capacity ◽  
Cycle Ergometer ◽  
Post Exercise

The physiology of bottlenose dolphins (Tursiops truncatus): heart rate, metabolic rate and plasma lactate concentration during exercise

1993 ◽  
Vol 179 (1) ◽  
pp. 31-46 ◽  
Author(s):  
T. M. Williams ◽  
W. A. Friedl ◽  
J. E. Haun
Keyword(s):  
Heart Rate ◽  
Oxygen Consumption ◽  
Metabolic Rate ◽  
Respiratory Rate ◽  
Blood Lactate ◽  
Tursiops Truncatus ◽  
Lactate Concentration ◽  
Blood Lactate Concentration ◽  
Post Exercise ◽  
Terrestrial Mammals

Despite speculation about the swimming efficiency of cetaceans, few studies have investigated the exercise physiology of these mammals. In view of this, we examined the physiological responses and locomotor energetics of two exercising adult Tursiops truncatus. Oxygen consumption, heart rate, respiratory rate and post-exercise blood lactate concentration were determined for animals either pushing against a load cell or swimming next to a boat. Many of the energetic and cardiorespiratory responses of exercising dolphins were similar to those of terrestrial mammals. Average heart rate, respiratory rate and oxygen consumption for dolphins pushing against a load cell increased linearly with exercise levels up to 58 kg for a female dolphin and 85 kg for a male. Oxygen consumption did not increase with higher loads. Maximum rate of oxygen consumption (VO2max) ranged from 19.8 to 29.4 ml O2 kg-1 min-1, which was 7–11 times the calculated standard metabolic rate (VO2std) of the dolphins. Blood lactate concentration increased with exercise loads that exceeded VO2max. The maximum lactate concentration was 101.4 mg dl-1 (11.3 mmol l-1) for the male, and 120.6 mg dl-1 (13.6 mmol l-1) for the female. When swimming at 2.1 m s-1, heart rate, respiratory rate and post-exercise blood lactate concentration of the dolphins were not significantly different from values at rest. The cost of transport at this speed was 1.29 +/− 0.05 J kg-1 min-1. The energetic profile of the exercising bottlenose dolphin resembles that of a relatively sedentary mammal if the exercise variables defined for terrestrial mammals are used. However, the energetic cost of swimming for this cetacean is low in comparison to that of other aquatic and semi-aquatic mammals.

Effects of Walking with Blood Flow Restriction on Excess Post-exercise Oxygen Consumption

2015 ◽  
Vol 36 (03) ◽  
pp. e11-e18 ◽  
Author(s):  
G. Mendonca ◽  
J. Vaz ◽  
P. Pezarat-Correia ◽  
B. Fernhall
Keyword(s):  
Blood Flow ◽  
Oxygen Consumption ◽  
Relative Intensity ◽  
Walking Speed ◽  
Treadmill Exercise ◽  
Young Men ◽  
Blood Flow Restriction ◽  
Post Exercise ◽  
Flow Restriction ◽  
O2 Deficit

AbstractThis study determined the influence of walking with blood flow restriction (BFR) on the excess post-exercise oxygen consumption (EPOC) of healthy young men. 17 healthy young men (22.1±2.9 years) performed graded treadmill exercise to assess VO2peak. In a randomized fashion, each participant performed 5 sets of 3-min treadmill exercise at their optimal walking speed with 1-min interval either with or without BFR. Participants were then seated in a chair and remained there for 30 min of recovery. Expired gases were continuously monitored during exercise and recovery. BFR increased the O2 cost of walking as well as its relative intensity and cumulative O2 deficit (p<0.05). The EPOC magnitude after walking with BFR was greater than in the non-BFR condition (p<0.05). No differences between conditions were seen for the duration of EPOC. The EPOC magnitude was no longer different between conditions after controlling for the differences in relative intensity and in the cumulative O2 deficit (p>0.05). These data indicate that walking with BFR increases the magnitude of EPOC. Moreover, they also demonstrate that such increment in EPOC is likely explained by the effects of BFR on walking relative intensity and cumulative O2 deficit.

scholarly journals THE IMPACT OF 4-WEEK AEROBIC TRAINING ON THE AEROBIC STATUS OF TOP-LEVEL JUDOKAS

2018 ◽  
Vol 16 (1) ◽  
pp. 201
Author(s):  
Milenko Milošević ◽  
Predrag Nemec ◽  
Vesna Nemec ◽  
Miloš Milošević
Keyword(s):  
Oxygen Consumption ◽  
Anaerobic Threshold ◽  
Aerobic Training ◽  
Maximal Oxygen Consumption ◽  
Maximum Amount ◽  
Metabolic Adaptation ◽  
Maximum Oxygen Consumption ◽  
Training Methodology ◽  
The Impact ◽  
Powerful Incentive

The aim of this paper is to use a training methodology that we believe to be a powerful incentive for cardiovascular and metabolic adaptation via individually programmed aerobic running directly through the consumption of oxygen. The experiment was carried out on a top judo team of 9 competitors in a 4-week training period. The distribution of training loads ranged between the anaerobic threshold and maximum oxygen consumption. In four weeks of training, the judokas significantly improved their results for maximum oxygen consumption (VO2max) from 2% to 15%, maximum relative oxygen consumption (VO2rel) from 2% to 16%, the Cooper test (K) from 2% to 15% and the speed at which the maximum amount of oxygen (vVO2max) is expended, from 2% to 15%. The judokas started from 64% to 83% of their genetic capacity in maximal oxygen consumption (VO2max), from 64% to 83% in maximum relative oxygen consumption (VO2rel) and 70% to 85% of the capacity at which they consumed the maximum amount of oxygen (vVO2max). After 4 weeks of training, 72% to 91% of the genetic capacity of maximum oxygen consumption (VO2max) ranged from 74% to 92% of the maximum relative oxygen consumption (VO2rel) and from 78% to 93% of the genetically projected capacity at the maximum amount of oxygen rate (vVO2max). In order to achieve these results, the judokas had to expend 943.80 to 1887.71 liters of oxygen ((∑VO2) to cross a distance ((∑ DT) from 67523.0 m to 102386.0 m and consume from 4719 to 9438.55 kilocalories ((∑ kcal).

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