Acute Mechanical and Metabolic Responses to Different Resistance Training Protocols With Equated Volume Load
PURPOSE: To investigate the effect of different resistance training protocols with equated volume load on acute mechanical and metabolic responses.
METHODS: In a randomized order, 18 men performed 8 different training protocols in the bench press exercise consisting of (sets, repetitions, intensity, and interset recoveries) 3 × 16, 40% 1-repetition maximum (1RM), 2 and 5 minutes; 6 × 8, 40% 1RM, 2 and 5 minutes; 3 × 8, 80% 1RM, 2 and 5 minutes; and 6 × 4, 80% 1RM, 2 and 5 minutes. Volume load was equalized between protocols (1920 arbitrary units). Velocity loss and effort index were calculated during the session. Movement velocity against the 60% 1RM and blood lactate concentration pre-post exercise were used to assess the mechanical and metabolic responses, respectively.
RESULTS: Resistance training protocols performed with heavy load (80% 1RM) resulted in a lower (P < .05) total number of repetitions (effect size = -2.44) and volume load (effect size = -1.79) than the scheduled ones when longer set configurations and shorter rest periods were used in the same protocol (ie, higher-training-density protocols). Protocols including a higher number of repetitions per set and shorter rest times induced higher velocity loss, effort index, and lactate concentrations than the rest of the protocols.
CONCLUSIONS: Our results suggest that resistance training protocols with similar volume load but different training variables (ie, intensity, number of sets and repetitions, rest between sets) produce different responses. Implementing a lower number of repetitions per set and longer rest intervals is recommended to reduce the intrasession and postsession fatigue.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:18 |
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| Enthalten in: |
International journal of sports physiology and performance - 18(2023), 4 vom: 01. Apr., Seite 402-413 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Sánchez-Moreno, Miguel [VerfasserIn] |
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| Links: |
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| Themen: |
33X04XA5AT |
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| Anmerkungen: |
Date Completed 06.04.2023 Date Revised 06.04.2023 published: Electronic-Print Citation Status MEDLINE |
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| doi: |
10.1123/ijspp.2022-0367 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM353191949 |
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| 245 | 1 | 0 | |a Acute Mechanical and Metabolic Responses to Different Resistance Training Protocols With Equated Volume Load |
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| 500 | |a Date Completed 06.04.2023 | ||
| 500 | |a Date Revised 06.04.2023 | ||
| 500 | |a published: Electronic-Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a PURPOSE: To investigate the effect of different resistance training protocols with equated volume load on acute mechanical and metabolic responses | ||
| 520 | |a METHODS: In a randomized order, 18 men performed 8 different training protocols in the bench press exercise consisting of (sets, repetitions, intensity, and interset recoveries) 3 × 16, 40% 1-repetition maximum (1RM), 2 and 5 minutes; 6 × 8, 40% 1RM, 2 and 5 minutes; 3 × 8, 80% 1RM, 2 and 5 minutes; and 6 × 4, 80% 1RM, 2 and 5 minutes. Volume load was equalized between protocols (1920 arbitrary units). Velocity loss and effort index were calculated during the session. Movement velocity against the 60% 1RM and blood lactate concentration pre-post exercise were used to assess the mechanical and metabolic responses, respectively | ||
| 520 | |a RESULTS: Resistance training protocols performed with heavy load (80% 1RM) resulted in a lower (P < .05) total number of repetitions (effect size = -2.44) and volume load (effect size = -1.79) than the scheduled ones when longer set configurations and shorter rest periods were used in the same protocol (ie, higher-training-density protocols). Protocols including a higher number of repetitions per set and shorter rest times induced higher velocity loss, effort index, and lactate concentrations than the rest of the protocols | ||
| 520 | |a CONCLUSIONS: Our results suggest that resistance training protocols with similar volume load but different training variables (ie, intensity, number of sets and repetitions, rest between sets) produce different responses. Implementing a lower number of repetitions per set and longer rest intervals is recommended to reduce the intrasession and postsession fatigue | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Randomized Controlled Trial | |
| 650 | 4 | |a fatigue | |
| 650 | 4 | |a intensity | |
| 650 | 4 | |a interset recovery | |
| 650 | 4 | |a lactate | |
| 650 | 4 | |a velocity loss | |
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| 650 | 7 | |a 33X04XA5AT |2 NLM | |
| 700 | 1 | |a Rodiles-Guerrero, Luis |e verfasserin |4 aut | |
| 700 | 1 | |a Rendeiro-Pinho, Gonçalo |e verfasserin |4 aut | |
| 700 | 1 | |a Prieto-Veloso, António |e verfasserin |4 aut | |
| 700 | 1 | |a Pareja-Blanco, Fernando |e verfasserin |4 aut | |
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