Associations of power at VO2peak and anaerobic threshold with rank in British high performance junior surfers

Matthew John Barlow, Karen Gresty, Malcolm Findlay, Carlton Cooke

    Research output: Contribution to journalArticlepeer-review

    792 Downloads (Pure)

    Abstract

    Purpose. The objective of this study was to determine the relationships of peak oxygen uptake ( V̇O2peak), power at V̇O2peak and power at the anaerobic threshold (AT) with national ranking in a sample of British high performance junior surfers. Methods. Eighteen male surfers (aged 15.4 ± 1.4 years) from the British Junior Surfing team were tested for V̇O2peak and AT using an adapted kayak ergometer; national ranking was used to indicate performance level. The AT was identified as the point at which V̇E/V̇O2 started to rise without a concomitant increase in V̇E/V̇CO2. Spearman’s rank (rs) and partial correlations (rp) controlling for age were used to identify the relationships between the physiological variables and national ranking. Results. Mean V̇O2peak was 3.1 ± 0.5 l · min-1 (47.7 ± 7.2 ml · kg-1 · min-1) and mean AT occurred at 48.1 ± 12.2 W. There were significant correlations between national ranking and power at V̇O2peak (rs = -0.549, p = 0.028), power at AT (rs = -0.646, p = 0.009), and age (rs = -0.579, p = 0.012). Significant partial correlations were established controlling for age between national ranking and power at V̇O2peak (rp = -0.839, p = 0.000) and power at AT (rp = -0.541, p < 0.046). Conclusions. The power outputs associated with V̇O2peak and AT were significantly related to surfer ranking in this sample. However, due to the low coefficient of determination associated with the AT/ranking relationship, AT does not discriminate well between the ranking of surfers. These findings support the inclusion of power at V̇O2peak in assessment batteries for junior competitive surfers.

    Original languageEnglish
    Pages (from-to)28-32
    Number of pages5
    JournalHuman Movement
    Volume16
    Issue number1
    DOIs
    Publication statusPublished - 1 Mar 2015

    Keywords

    • fitness
    • physiology
    • sport
    • surfer
    • testing

    Fingerprint

    Dive into the research topics of 'Associations of power at VO2peak and anaerobic threshold with rank in British high performance junior surfers'. Together they form a unique fingerprint.

    Cite this