VALIDACIJA PRIMJENE PROGRESIVNOG TESTA OPTEREĆENJA ZA PROCIJENU ANAEROBNOG ENERGETSKOG KAPACITETA KORIŠTENJEM WINGATEOVE METODE NA NOVOKONSTRUIRANOM BICIKL - ERGOMETRU

master's thesis

• Title (english): VALIDATION OF PROGRESSIVE LOAD TEST APPLICATION FOR ASSESSMENT OF ANAEROBIC ENERGY CAPACITY USING THE WINGATE METHOD ON A NEWLY CONSTRUCTED BICYCLE ERGOMETER
• Author: Lea Šnajder
• Mentor: Tatjana Trošt Bobić (mentor)
• Committee member: Tatjana Trošt Bobić (predsjednik povjerenstva)
• Committee member: Davor Šentija (član povjerenstva)
• Committee member: Maja Horvatin (član povjerenstva)
• Granter: University of Zagreb; Faculty of Kinesiology; Zagreb
• Defense date and country: 2021-09-30, Croatia
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Kinesiology

Abstract

U sportskoj i medicinskoj dijagnostici koriste se različiti protokoli za mjerenje anaerobnog kapaciteta sportaša. U sportovima gdje sama izvedba ovisi o anaerobnoj sposobnosti sportaša će se koristi Wingate test. Kao modalitet opterećenja u testu koristi se bicikliranje, uz maksimalni napor tijekom 30 sekundi, te je, s obzirom na jednostavnost i praktičnost jedan od testova izbora za procjenu anaerobnog kapaciteta. Uz trenutnu procjenu anaerobne sposobnosti ispitanika, Wingate test također možemo koristiti i za praćenje učinaka trenažnog procesa. Cilj ovog istraživanja bio je utvrditi pouzdanost i valjanost novog mjernog instrumenta za određivanje anaerobne sposobnosti primjenom Wingatovog testa. Istraživanje se provelo na deset ispitanika studenata Kineziološkog fakulteta sveučilišta u Zagrebu. Kao sprava opterećenja korišten je novokonstruirani električni bicikl tvrtke DC-Bike, te su u svrhu validacije uspoređeni rezultati testa ( maksimalna snaga vršena na polugu pedale (W), prosječna snaga, pad snage, te pokazatelji umora pri zadanoj frekvenciji, sa rezultatima u testu na standardnom ergometru. Svi podaci su uneseni u MS Excel i obrađeni u programu Statistica for Windows. Normalnost distribucije provjerena je s pomoću Kolmogorov-Smirnov (KS) testa. Valjanost i pouzdanost je utvrđena pomoću faktorske analize. Koeficijent interkorelacije uzet je kao pokazatelj homogenosti varijabli proizašlih iz protokola provedenog na novokonstruiranom električnom biciklu. Istraživanjem je utvrđeno da je novokonstruirani bicikl-ergometar valjan i pouzdan za procjenu parametara anaerobnog kapaciteta.

Abstract (english)

Different protocols are being used in sports and medical diagnostics to measure the anaerobic capacity of athletes. The Wingat method is commonly used in sports where the performance depends on the anaerobic capacity of the athlete. Cycling for 30 seconds with maximum effort, used as a load modality, is one of the tests of choice for assessing anaerobic capacity given its simplicity and practicality. Along with the momentary assessment of the subject’s anaerobic capacity, the Wingate test can also be used to monitor the effects of the training process. The aim of this study was to determine the reliability and validity of a new measuring instrument for determining anaerobic capacity of athletes using the Wingat test. The study was conducted on ten students from the Faculty of Kinesiology, University of Zagreb. A newly constructed electric bicycle from the company DC-Bike was used as a load device, and for the purpose of validation, test results (maximum power exerted on the pedal lever (W), average power, power drop, and fatigue indicators at a given frequency) were compared with the test results on a standard ergometer. The collected data was input in ‘MS Excel’ and processed in ‘Statistica for Windows’. Distribution normality has been checked using the Kolmogorov-Smirnov (KS) test. Validity and reliability were determined by factor analysis, while the intercorrelation coefficient was taken as an indicator of homogeneity of the variables that were collected from the protocol performed on the newly constructed electric bike. The study concludes that the newly constructed bicycle-ergometer is a valid and reliable tool for the estimation of the parameters of one’s anaerobic capacity.

• Keywords: energetski kapacitet; anaerobna izdržljivost; ergometar; funkcionalno testiranje; validacija
• Keywords (english): energy capacity; anaerobic endurance; ergometer; functional testing; validation
• Language: croatian
• URN:NBN: urn:nbn:hr:117:643548
• 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 Kinesiological Recreation; 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 09:04:21