Effects of different recovery times during high-intensity interval training using body weight on psychophysiological variables

Alexandre Fernandes Machado*, Rodrigo Gomes de Souza Vale, Carine D. Ferreira Costa Leite, Andressa O. Barros dos Santos, Roberta L. Rica, Julien S. Baker, Stefano Gobbo, Marco Bergamin, Danilo Sales Bocalini

*Corresponding author for this work

    Research output: Contribution to journalJournal articlepeer-review

    5 Citations (Scopus)

    Abstract

    The present study aimed to analyze different recovery times on psychophysiological responses during HIIT sessions using body weight. All volunteers performed three sessions of HIIT using body weight with different recovery times of 60 s, 30 s, and 15 s. The recovery times were randomly assigned with an interval of 48 hours between sessions. The following variables were assessed: Heart rate (HR), perceived effort (SPE), perception of recovery (SPR), Total number of movements in the session (TAM), and lactate concentrations. There were no differences in absolute (p = 0.057) and relative (p = 0.066) HR between the 60 s and 30 s sessions, however the values of absolute (p = 0.001) and relative (p = 0.002) in the 15 s session were greater than 60 s. Considering the number of movements, the session using the 15 s recovery period (p = 0.001) presented lower values than sessions using 60 s and 30 s which did not differ from each other. The SPE values of the 60 s session were lower (p = 0.028; p < 0.001) than the 30 s and 15 s sessions, respectively, which differed in order (p < 0.001). The training load of the 60 s and 30 s sessions did not differ (p = 0.649) from each other, but both were lower (p = 0.001) than the 15 s session. The findings of the present study show that the variables SPE, SPR, and TAM for the 15 s recovery period had a significantly different response than the 60 s and 30s recovery, however, the lactate concentration between the different conditions (60 s, 30 s, and 15 s) after the training session did not produce a significantly different result.

    Original languageEnglish
    Pages (from-to)109-116
    Number of pages8
    JournalRetos
    Volume51
    DOIs
    Publication statusPublished - 1 Jan 2024

    Scopus Subject Areas

    • Education
    • Physical Therapy, Sports Therapy and Rehabilitation
    • Orthopedics and Sports Medicine

    User-Defined Keywords

    • HIIT
    • interval training
    • time of recovery
    • whole body
    • cuerpo entero
    • entrenamiento interválico
    • tiempo de recuperación

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