dc.creator | Ojeda-Aravena, Alex | |
dc.creator | Herrera-Valenzuela, Tomás | |
dc.creator | Valdés-Badilla, Pablo | |
dc.creator | Báez-San Martín, Eduardo | |
dc.creator | Cancino-López, Jorge | |
dc.creator | Azócar-Gallardo, Jairo | |
dc.creator | Zapata-Bastías, José | |
dc.creator | García-García, José Manuel | |
dc.date | 2022-09-30T17:56:45Z | |
dc.date | 2022-09-30T17:56:45Z | |
dc.date | 2021 | |
dc.date.accessioned | 2023-08-25T20:03:21Z | |
dc.date.available | 2023-08-25T20:03:21Z | |
dc.identifier | 10.3389/fphys.2021.769267 | |
dc.identifier | https://hdl.handle.net/20.500.12536/1801 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8438244 | |
dc.description | This study investigated the effect of 4weeks of high-intensity interval training (HIIT) with specific techniques and analyzed inter-individual variability [classified in responders (Rs) and non-responders (NRs)] on jumping ability and change of direction speed (CODS) in youth karate athletes. Athletes of both genders (n =10) were randomly assigned into experimental group (EG; n=5) and the control group (CG; n=5). The EG trained 2–3days per week applying HIIT (three rounds [15 sets of 4s all-out specific efforts with 8s of dynamical pauses] with 3min of recovery between rounds) during their usual training during 4weeks. Assessments included squat jump (SJ) and countermovement jump (CMJ) and CODS by T-test. No significant interaction effect group by time was found. Although, in percentage and effect size (ES) terms increases were reported in both groups for SJ (EG: 15.2%, ES=0.91 vs. CG: 12.4%, ES=0.02) and only in EG for the T-test (−1.7%; ES=−0.35). In turn, a trend toward a higher proportion of Rs was observed in the EG (40% Rs) vs. CG (20% Rs) for SJ and CODS, respectively. In conclusion, the addition to regular training of a HIIT with specific techniques and based on the temporal combat structure after 4weeks was not a sufficient stimulus to increase jumping ability and CODS in karate athletes. | |
dc.format | application/pdf | |
dc.language | en | |
dc.publisher | Frontiers in Psychology | |
dc.source | Frontiers in Psychology | |
dc.subject | combat sports | |
dc.subject | martial arts | |
dc.subject | athletes | |
dc.subject | physical fitness | |
dc.subject | strength | |
dc.subject | conditioning | |
dc.title | Effects of High-Intensity Interval Training With Specific Techniques on Jumping Ability and Change of Direction Speed in Karate Athletes: An Inter-individual Analysis | |
dc.type | Artículo | |