Distribution of concurrent training sessions does not impact endurance adaptation

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Standard

Distribution of concurrent training sessions does not impact endurance adaptation. / Kilen, Anders; Bay, Jonathan; Bejder, Jacob; Breenfeldt Andersen, Andreas; Bonne, Thomas; Larsen, Pernille; Carlsen, Andreas; Egelund, Jon; Nybo, Lars; Olsen, Niels Vidiendal; Aachmann-Andersen, Niels Jacob; Løvind Andersen, Jesper; Nordsborg, Nikolai Baastrup.

I: Journal of Science and Medicine in Sport, Bind 24, Nr. 3, 2021, s. 291-296.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Kilen, A, Bay, J, Bejder, J, Breenfeldt Andersen, A, Bonne, T, Larsen, P, Carlsen, A, Egelund, J, Nybo, L, Olsen, NV, Aachmann-Andersen, NJ, Løvind Andersen, J & Nordsborg, NB 2021, 'Distribution of concurrent training sessions does not impact endurance adaptation', Journal of Science and Medicine in Sport, bind 24, nr. 3, s. 291-296. https://doi.org/10.1016/j.jsams.2020.09.009

APA

Kilen, A., Bay, J., Bejder, J., Breenfeldt Andersen, A., Bonne, T., Larsen, P., Carlsen, A., Egelund, J., Nybo, L., Olsen, N. V., Aachmann-Andersen, N. J., Løvind Andersen, J., & Nordsborg, N. B. (2021). Distribution of concurrent training sessions does not impact endurance adaptation. Journal of Science and Medicine in Sport, 24(3), 291-296. https://doi.org/10.1016/j.jsams.2020.09.009

Vancouver

Kilen A, Bay J, Bejder J, Breenfeldt Andersen A, Bonne T, Larsen P o.a. Distribution of concurrent training sessions does not impact endurance adaptation. Journal of Science and Medicine in Sport. 2021;24(3):291-296. https://doi.org/10.1016/j.jsams.2020.09.009

Author

Kilen, Anders ; Bay, Jonathan ; Bejder, Jacob ; Breenfeldt Andersen, Andreas ; Bonne, Thomas ; Larsen, Pernille ; Carlsen, Andreas ; Egelund, Jon ; Nybo, Lars ; Olsen, Niels Vidiendal ; Aachmann-Andersen, Niels Jacob ; Løvind Andersen, Jesper ; Nordsborg, Nikolai Baastrup. / Distribution of concurrent training sessions does not impact endurance adaptation. I: Journal of Science and Medicine in Sport. 2021 ; Bind 24, Nr. 3. s. 291-296.

Bibtex

@article{92038661d475489daa1b956342e364d4,
title = "Distribution of concurrent training sessions does not impact endurance adaptation",
abstract = "Objectives: Optimized concurrent training regimes are warranted in physical training of military-, law enforcement- and rescue-personnel. This study investigated if four 15-min endurance training sessions weekly improve aerobic capacity and performance more than one 60-min endurance session weekly during the initial phase of a Basic Military Training program.Design: A randomized training intervention study with functional and physiological tests before and after the intervention.Methods: Military conscripts (n=290) were randomly allocated to three groups completing 9 weeks training. Weekly training consisted of four endurance and four strength training sessions lasting 15min each ('Micro-training': MIC); one strength and one endurance session lasting 60min each ('Classical-training': CLA) or two 60min sessions of standard military training ('Control-training': CON).Results: Both 12-min (∼7-10%) and shuttle run performance (∼35-42%) improved (P≤0.001) similarly in all groups. Likewise, functional 2-min maximal repetition exercise capacity increased (P≤0.05) similarly in all groups (Lunges ∼17-24 %; PushUp ∼10-20%; AbdominalFlexions∼21-23%). Peak oxygen uptake changes depended on group (P≤0.05) with increases (P≤0.01) in MIC (7±7%, n=23) and CON (12±18%, n=17) and no changes in CLA. Maximal m. vastus lateralis citrate synthase activity decreased 14±26% (P≤0.001, n=18) in CLA. Likewise, maximal m. vastus lateralis 3-hydroxyacyl-CoA dehydrogenase activity decreased 8±17% in MIC (n=28) and 14±24% in CLA (n=18).Conclusions: Four 15-min endurance training sessions weekly improves running performance and strength-endurance similarly to one 60min session. Peak oxygen uptake only increases with more than one endurance session weekly and leg muscle oxidative capacity appears reduced after basic military training.",
keywords = "Faculty of Science, Low volume training, Training distribution, Capillaries, Metabolic enzyme activity, Military",
author = "Anders Kilen and Jonathan Bay and Jacob Bejder and {Breenfeldt Andersen}, Andreas and Thomas Bonne and Pernille Larsen and Andreas Carlsen and Jon Egelund and Lars Nybo and Olsen, {Niels Vidiendal} and Aachmann-Andersen, {Niels Jacob} and {L{\o}vind Andersen}, Jesper and Nordsborg, {Nikolai Baastrup}",
note = "Copyright {\textcopyright} 2020 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.",
year = "2021",
doi = "10.1016/j.jsams.2020.09.009",
language = "English",
volume = "24",
pages = "291--296",
journal = "Journal of Science and Medicine in Sport",
issn = "1440-2440",
publisher = "Elsevier Australia",
number = "3",

}

RIS

TY - JOUR

T1 - Distribution of concurrent training sessions does not impact endurance adaptation

AU - Kilen, Anders

AU - Bay, Jonathan

AU - Bejder, Jacob

AU - Breenfeldt Andersen, Andreas

AU - Bonne, Thomas

AU - Larsen, Pernille

AU - Carlsen, Andreas

AU - Egelund, Jon

AU - Nybo, Lars

AU - Olsen, Niels Vidiendal

AU - Aachmann-Andersen, Niels Jacob

AU - Løvind Andersen, Jesper

AU - Nordsborg, Nikolai Baastrup

N1 - Copyright © 2020 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

PY - 2021

Y1 - 2021

N2 - Objectives: Optimized concurrent training regimes are warranted in physical training of military-, law enforcement- and rescue-personnel. This study investigated if four 15-min endurance training sessions weekly improve aerobic capacity and performance more than one 60-min endurance session weekly during the initial phase of a Basic Military Training program.Design: A randomized training intervention study with functional and physiological tests before and after the intervention.Methods: Military conscripts (n=290) were randomly allocated to three groups completing 9 weeks training. Weekly training consisted of four endurance and four strength training sessions lasting 15min each ('Micro-training': MIC); one strength and one endurance session lasting 60min each ('Classical-training': CLA) or two 60min sessions of standard military training ('Control-training': CON).Results: Both 12-min (∼7-10%) and shuttle run performance (∼35-42%) improved (P≤0.001) similarly in all groups. Likewise, functional 2-min maximal repetition exercise capacity increased (P≤0.05) similarly in all groups (Lunges ∼17-24 %; PushUp ∼10-20%; AbdominalFlexions∼21-23%). Peak oxygen uptake changes depended on group (P≤0.05) with increases (P≤0.01) in MIC (7±7%, n=23) and CON (12±18%, n=17) and no changes in CLA. Maximal m. vastus lateralis citrate synthase activity decreased 14±26% (P≤0.001, n=18) in CLA. Likewise, maximal m. vastus lateralis 3-hydroxyacyl-CoA dehydrogenase activity decreased 8±17% in MIC (n=28) and 14±24% in CLA (n=18).Conclusions: Four 15-min endurance training sessions weekly improves running performance and strength-endurance similarly to one 60min session. Peak oxygen uptake only increases with more than one endurance session weekly and leg muscle oxidative capacity appears reduced after basic military training.

AB - Objectives: Optimized concurrent training regimes are warranted in physical training of military-, law enforcement- and rescue-personnel. This study investigated if four 15-min endurance training sessions weekly improve aerobic capacity and performance more than one 60-min endurance session weekly during the initial phase of a Basic Military Training program.Design: A randomized training intervention study with functional and physiological tests before and after the intervention.Methods: Military conscripts (n=290) were randomly allocated to three groups completing 9 weeks training. Weekly training consisted of four endurance and four strength training sessions lasting 15min each ('Micro-training': MIC); one strength and one endurance session lasting 60min each ('Classical-training': CLA) or two 60min sessions of standard military training ('Control-training': CON).Results: Both 12-min (∼7-10%) and shuttle run performance (∼35-42%) improved (P≤0.001) similarly in all groups. Likewise, functional 2-min maximal repetition exercise capacity increased (P≤0.05) similarly in all groups (Lunges ∼17-24 %; PushUp ∼10-20%; AbdominalFlexions∼21-23%). Peak oxygen uptake changes depended on group (P≤0.05) with increases (P≤0.01) in MIC (7±7%, n=23) and CON (12±18%, n=17) and no changes in CLA. Maximal m. vastus lateralis citrate synthase activity decreased 14±26% (P≤0.001, n=18) in CLA. Likewise, maximal m. vastus lateralis 3-hydroxyacyl-CoA dehydrogenase activity decreased 8±17% in MIC (n=28) and 14±24% in CLA (n=18).Conclusions: Four 15-min endurance training sessions weekly improves running performance and strength-endurance similarly to one 60min session. Peak oxygen uptake only increases with more than one endurance session weekly and leg muscle oxidative capacity appears reduced after basic military training.

KW - Faculty of Science

KW - Low volume training

KW - Training distribution

KW - Capillaries

KW - Metabolic enzyme activity

KW - Military

U2 - 10.1016/j.jsams.2020.09.009

DO - 10.1016/j.jsams.2020.09.009

M3 - Journal article

C2 - 32998848

VL - 24

SP - 291

EP - 296

JO - Journal of Science and Medicine in Sport

JF - Journal of Science and Medicine in Sport

SN - 1440-2440

IS - 3

ER -

ID: 249426003