Peak velocity and its time limit are as good as the velocity associated with VO2max for training prescription in runners

Manoel, Francisco de Assis; Silva, Danilo F. da; Lima, Jorge Roberto Perrout de; Machado, Fabiana Andrade

doi:10.1055/s-0042-119951

Cited by 22 publications

(28 citation statements)

References 32 publications

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“…Considering that, it was conceivable that the use of V peak_K would help to minimize the observed differences in VO 2max once the variable is more sensitive to changes in physical training in humans (Machado et al, 2013 ; Manoel et al, 2017 ). In our study, animals trained according to vVO 2max or V peak_K had similar improvements in VO 2max.…”

Section: Discussionmentioning

confidence: 99%

“…The 70% maximum speed of training correspond to a moderate exercise session since it presents a high correlation with VO 2max . (Manoel et al, 2017 ). Training sessions began at 6 a.m. (lights on), consisting of 1 session per day, 5 times a week (Monday to Friday).…”

Section: Methodsmentioning

confidence: 99%

“…Most of the available protocols are adapted from those applied and already tested for prescribed training in humans (Ayachi et al, 2016 ). Therefore, some variables used to predict human performance, such as maximal oxygen uptake (VO 2max ), velocity associated with its occurrence (vVO 2max ), thresholds related to blood lactate response (lactate threshold, anaerobic threshold, and maximal lactate steady state [MLSS]), and maximum running speed (V peak ) (Morgan et al, 1989 ; Bassett and Howley, 2000 ; Stratton et al, 2009 ) have also been used in several animals studies with the aim of reproducing the models already developed to evaluate and monitor training performance and prescription in humans (Carvalho et al, 2005 ; Ferreira et al, 2007 ; Manoel et al, 2017 ).…”

Section: Introductionmentioning

confidence: 99%

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Peak Velocity as an Alternative Method for Training Prescription in Mice

et al. 2018

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Purpose: To compare the efficiency of an aerobic physical training program prescribed according to either velocity associated with maximum oxygen uptake (vVO2max) or peak running speed obtained during an incremental treadmill test (Vpeak_K) in mice.Methods: Twenty male Swiss mice, 60 days old, were randomly divided into two groups with 10 animals each: 1. group trained by vVO2max (GVO2), 2. group trained by Vpeak_K (GVP). After the adaptation training period, an incremental test was performed at the beginning of each week to adjust training load and to determine the amount of VO2 and VCO2 fluxes consumed, energy expenditure (EE) and run distance during the incremental test. Mice were submitted to 4 weeks of aerobic exercise training of moderate intensity (velocity referring to 70% of vVO2max and Vpeak_K) in a programmable treadmill. The sessions lasted from 30 to 40 min in the first week, to reach 60 min in the fourth week, in order to provide the mice with a moderate intensity exercise, totaling 20 training sessions.Results: Mice demonstrated increases in VO2max (ml·kg−1·min−1) (GVO2 = 49.1% and GVP = 56.2%), Vpeak_K (cm·s−1) (GVO2 = 50.9% and GVP = 22.3%), EE (ml·kg−0,75·min−1) (GVO2 = 39.9% and GVP = 51.5%), and run distance (cm) (GVO2 = 43.5% and GVP = 33.4%), after 4 weeks of aerobic training (time effect, P < 0.05); there were no differences between the groups.Conclusions: Vpeak_K, as well as vVO2max, can be adopted as an alternative test to determine the performance and correct prescription of systemized aerobic protocol training to mice.

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Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Peak Velocity as an Alternative Method for Training Prescription in Mice

et al. 2018

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“…In the end phase (9600-10000 m), there was also no difference between CER and PLA (17 ± 4.1 vs 18 ± 2.7; P = 0.343). recommended for exercise prescription and monitoring 9,[19][20][21] . Thus, the improvement of these variables would possibly cause an improved performance.…”

Section: Discussionmentioning

confidence: 99%

Effects of ceramic garments on 10-km running performance

Furlan

Manoel

Silva

et al. 2017

Motriz: rev. educ. fis.

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-Aims:The use of electromagnetic waves by phototherapy to skeletal muscle presents potential ergogenic effects. The aim of this study was to analyze the effect of using bioceramic clothes on performance, heart rate (HR) and rate of perceived exertion (RPE) during a 10 km race. Our hypothesis is that the use of such clothes modifies these variables. Methods: Participants were 10 runners (27.9 ± 4.2 years) who performed two 10 km performances on track under different intervention conditions: bioceramic garments (CER) and placebo garments (PLA). The mean velocity (MV), HR and rate of perceived exertion (RPE) were monitored at each trial. Additionally, partial MV was calculated in three phases: (1) start (first 400 m), (2) middle (400-9600 m) and (3) end (last 400 m). Results: MV in CER condition was significantly higher than in PLA condition (11.8 ± 1.0 km·h -1 vs 11.4 ± 1.2 km·h -1 ; F = 6.200; P = 0.034; ŋ p ² = 0.408). HR and RPE values in CER condition were not different from PLA condition. Conclusions: Our main finding was that the use of bioceramic clothes (CER) increased MV when compared to the PLA condition. Based on these results, bioceramic may be used as an ergogenic resource to increase performance.

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“…However, the identification of T max requires an additional test which adds to the impracticality of the GXT. Nevertheless, , and T max have been shown to be useful and viable parameters in running training and performance (Billat and Koralsztein 1996 ; Esfarjani and Laursen 2007 ; Manoel et al 2017 ; Smith et al 2003 ) and can be used to prescribe training and assess training adaptation. If similar metrics for training prescription could be acquired from the SPV, in a singular test, it would demonstrate utility over and above traditional GXT assessment of , especially as the SPV is an effective test for highly trained runners (Hogg et al 2015 ; Scheadler and Devor 2015 ), and has good test–retest reliability (Jenkins et al 2017a ).…”

Section: Introductionmentioning

confidence: 99%

Prescribing 6-weeks of running training using parameters from a self-paced maximal oxygen uptake protocol

et al. 2018

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PurposeThe self-paced maximal oxygen uptake test (SPV) may offer effective training prescription metrics for athletes. This study aimed to examine whether SPV-derived data could be used for training prescription.MethodsTwenty-four recreationally active male and female runners were randomly assigned between two training groups: (1) Standardised (STND) and (2) Self-Paced (S-P). Participants completed 4 running sessions a week using a global positioning system-enabled (GPS) watch: 2 × interval sessions; 1 × recovery run; and 1 × tempo run. STND had training prescribed via graded exercise test (GXT) data, whereas S-P had training prescribed via SPV data. In STND, intervals were prescribed as 6 × 60% of the time that velocity at () could be maintained (Tmax). In S-P, intervals were prescribed as 7 × 120 s at the mean velocity of rating of perceived exertion 20 (vRPE20). Both groups used 1:2 work:recovery ratio. Maximal oxygen uptake (), , Tmax, vRPE20, critical speed (CS), and lactate threshold (LT) were determined before and after the 6-week training.ResultsSTND and S-P training significantly improved by 4 ± 8 and 6 ± 6%, CS by 7 ± 7 and 3 ± 3%; LT by 5 ± 4% and 7 ± 8%, respectively (all P < .05), with no differences observed between groups.ConclusionsNovel metrics obtained from the SPV can offer similar training prescription and improvement in , CS and LT compared to training derived from a traditional GXT.

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Peak velocity and its time limit are as good as the velocity associated with VO2max for training prescription in runners

Cited by 22 publications

References 32 publications

Peak Velocity as an Alternative Method for Training Prescription in Mice

Peak Velocity as an Alternative Method for Training Prescription in Mice

Effects of ceramic garments on 10-km running performance

Prescribing 6-weeks of running training using parameters from a self-paced maximal oxygen uptake protocol

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