RAZLIKE U AKUTNOJ ŽIVČANO-MIŠIĆNOJ REAKCIJI NA DVA RAZLIČITA VISOKO-INTENZIVNA INTERVALNA TRENINGA

master's thesis

• Title (english): DIFFERENCES IN ACUTE NEUROMUSCULAR RESPONSES ON TWO DIFFERENT HIGH-INTENSITY INTERVAL TRAINING
• Author: Paula Ambruš
• Mentor: Daniel Bok (mentor)
• Committee member: Daniel Bok (predsjednik povjerenstva)
• Committee member: Pavle Mikulić (član povjerenstva)
• Committee member: Davor Šentija (član povjerenstva)
• Granter: University of Zagreb; Faculty of Kinesiology; Zagreb
• Defense date and country: 2021-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Kinesiology

Abstract

Cilj rada je utvrditi razlike u akutnoj živčano-mišićnoj reakciji na visoko-intenzivne intervalne treninge programirane pomoću 20m shuttle run testa (20mSRT) i 30-15 Intermittent fitness testa (30-15IFT).
U istraživanju je sudjelovalo 15 mladih nogometaša u dobi od 17,8 ± 0,5 godina. Napravili su dva terenska testa (20mSRT i 30-15IFT) na temelju kojih su se programirala dva visoko intenzivna intervalna treninga. Za procjenu srčano-dišnog, živčano-mišićnog i subjektivnog odgovora na visoko-intenzivni intervalni trening (VIIT) koristile su se frekvencija srca, koncentracija laktata u krvi (La) i subjektivna procjena opterećenja (SPO) izražena na skali od 1 do 10. Podatci su analizirani u programu Statistica te su bili prikazani kao aritmetička sredina i standardna devijacija, a za analizu razlika između varijabli korištena je univarijantna analiza varijance (ANOVA) za ponovljena mjerenja. Srčano-dišna reakcija te La i SPO bili su značajno veći tijekom i nakon VIIT-a programiranog na temelju 30-15IFT. Sprint na 25m i izvedba ponavljanih sprintova bili su značajno slabiji nakon oba treninga u odnosu na mjerenje prije treninga, ali nije bilo statistički značajnih razlika između grupa nakon treninga. Skok s pripremom je bio značajno bolji nakon oba VIIT-a što je rezultiralo odbacivanjem postavljene hipoteze, ali također nije bilo statistički značajnih razlika između grupa nakon treninga.
Na temelju rezultata može se zaključiti da ne postoji značajna razlika u živčano-mišićnoj reakciji između treninga programiranih pomoću 20mSRT i 30-15IFT.

Abstract (english)

The aim of this research is to determine differences in acute neuromuscular responses on two high-intensity interval training based on 20m shuttle run test (20mSRT) and 30-15 Intermittent fitness test (30-15IFT).
Fifteen young soccer players at the age of 17,8 ± 0,5 years participated in this study. They underwent two field tests (20mSRT and 30-15IFT) based on which two high-intensity interval training (HIIT) were programmed. Heart rate, blood lactate concentration (La) and ratings of perceived exertion (RPE) were used for the evaluation of cardiorespiratory, neuromuscular and perceptual responses to HIIT. Results were analyzed in Statistica and were shown as mean and standard deviation. Analysis of variance (ANOVA) for repeated measures was used for assessment of differences in variables. The results showed that cardiorespiratory response, La and RPE were significantly higher during and after HIIT based on 30-15IFT. The 25 m sprint and repeated sprints were significantly lower after both training sessions compared to the values obtained before the sessions. Countermovement jump was significantly higher after both HIIT sessions which resulted with rejection of the hypothesis, but there was no statistically significant differences between groups after the sessions.
Based on these results, it can be concluded there are no statistically significant differences in neuromuscular responses between HIIT sessions programmed using 20mSRT and 30-15IFT.

• Keywords: 20m shuttle run test; 30-15 Intermittent fitness test; srčano-dišni odgovor; koncentracija laktata; skok s pripremom; sprint; ponavljani sprintovi
• Keywords (english): 20m shuttle run test; 30-15 Intermittent fitness test; cardiorespiratory responses; blood lactate concentration; countermovement jump; sprint; repeated sprints
• Language: croatian
• URN:NBN: urn:nbn:hr:117:088371
• Study programme: Title: Kinesiology; specializations in: Kinesiology in Education and Track-and-Field, Kinesiology in Education and Fitness, Kinesiology in Education and Wrestling, Kinesiology in Education and Sailing, Kinesiology in Education and Windsurfing, Kinesiology in Education and Judo, Kinesiology in Education and Kayaking, Kinesiology in Education and Kinesiological Recreation, Kinesiology in Education and Kinesitherapy, Kinesiology in Education and Physical Conditioning of Athletes, Kinesiology in Education and Basketball, Kinesiology in Education and Football, Kinesiology in Education and Volleyball, Kinesiology in Education and Basic Kinesiological Transformations, Kinesiology in Education and Dancing, Kinesiology in Education and Swimming, Kinesiology in Education and Rhythmic Gymnastics, Kinesiology in Education and Handball, Kinesiology in Education and Skiing, Kinesiology in Education and Artistic Gymnastics, Kinesiology in Education and Management of Sport, Kinesiology in Education and Tennis, Kinesiology in Education and Rowing; Course: Kinesiology in Education and Physical Conditioning of Athletes; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar / magistra kineziologije (magistar / magistra kineziologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-11-30 07:41:19