Comparison of ultra-short race pace and high-intensity interval training in age group competitive swimmers
(Vergleich von extrem kurzem Wettkampftempo und hochintensivem Intervalltraining bei Leistungsschwimmern in Altersklassen)
The aim of this study was to examine the acute responses to an Ultra-Short Race Pace Training (USRPT) and a High-Intensity Interval Training (HIIT), both oriented for the event of 100 m freestyle. Eighteen national-level swimmers (8 boys, 10 girls) aged 13.5 ± 0.1 years, with 8.0 ± 0.5 years of experience participated in the study. All participants completed a USRPT and a HIIT protocol consisting of 2 × 10 × 25 m (USRPT1 & USRPT2) and 5 × 50 m. Significantly higher swimming velocity (SV) were achieved in USRPT compared to HIIT (p < 0.001), while significantly lower distance per stroke (DPS) and stroke index (SI) were obtained (p = 0.007 and p < 0.001). Also, significantly lower blood lactate and glucose (BL & BG) concentrations were found after USRPT (p = 0.001 and p = 0.037). Heart rate (HR) and rate of perceived exertion (RPE) were significantly lower after USRPT than HIIT (p < 0.001 and p = 0.015). According to the results, an USRPT swimming set consisting of 20 × 25 m at a 100 m pace seems to induce more specific responses in kinematic characteristics, biomarkers, HR and RPE compared to a 5 × 50 m HIIT set.
© Copyright 2023 Sports. MDPI. Alle Rechte vorbehalten.
Schlagworte: | Schwimmen Blut Laktat Sportphysiologie Trainingswirkung Trainingsmethode Relation Intervallmethode Herzfrequenz Nachwuchsleistungssport |
---|---|
Notationen: | Ausdauersportarten Nachwuchssport |
Tagging: | Glukose HIIT |
DOI: | 10.3390/sports11090186 |
Veröffentlicht in: | Sports |
Veröffentlicht: |
2023
|
Jahrgang: | 11 |
Heft: | 9 |
Seiten: | 186 |
Dokumentenarten: | Artikel |
Sprache: | Englisch |
Level: | hoch |