dc.contributor.advisor | Sandbakk, Øyvind | |
dc.contributor.author | Kristiansen, Guro Røed | |
dc.date.accessioned | 2021-09-13T16:15:00Z | |
dc.date.available | 2021-09-13T16:15:00Z | |
dc.date.issued | 2020 | |
dc.identifier | no.ntnu:inspera:60686860:14425711 | |
dc.identifier.uri | https://hdl.handle.net/11250/2775906 | |
dc.description.abstract | Bakgrunn
Den aktuelle studien undersøkte treningsrutiner gjennom menstruasjonssyklusen (MS) for kvinnelige langrennsløpere. Det primære målet var å undersøke om selvvalgt treningsbelastning og mengden høy intensitetstrening var ulik mellom de forskjellige fasene i MS blant kvinnelige junior langrennsløpere.
Metode
Tretten 17-19 år gamle kvinnelige skiløpere deltok i studien. Inklusjonskriterier var regelmessig menstruasjon og loggføring av treningsdata i åtte påfølgende uker. Eksklusjonskriterier var bruk av hormonell prevensjon. Data ble samlet inn gjennom et menstruasjonsskjema og treningsdagbok. Blødningsdager ble bruk til å definere de ulike fasene i MS. Daglig trening ble loggført via Olympiatoppens treningsdagbok og inkluderte selv-rapportert total treningstid fordelt over ulike intensitetssoner.
Resultater
Det ble ikke funnet noen signifikante forskjeller i fordelingen av hverken HIT (p = 0.94, p2 = 0.008), eller total treningsbelastning, dvs. TRIMP, (p = 0.92, p2 = 0.010) mellom de fire fasene i MS.
Konklusjon
Funnen indikerer at kvinnelige idrettsutøvere ikke tilpasser selvvalgt treningsbelastning eller intensitet til menstruasjonssyklusen. Videre studier bør belyse om trening periodisert til MS vil være fordelaktig eller ikke. | |
dc.description.abstract | Purpose
The present study investigated the training routines during the menstrual cycle (MC) of female cross-country skiers. The primary objective was to investigate whether self-chosen training load and the amount of high intensity training differed between the different phases of the MC among female junior cross-country skiers.
Methodology
Thirteen 17-19 years old female cross-country skiers participated. Inclusion criteria were regularly menstruation and logging of exercise data during the eight consecutive weeks, while exclusion criteria included use of hormonal contraceptives. Data were collected through a menstruation form and a training diary. Days with menstrual bleeding was used to define the phases of the MC. Daily training was recorded using the Norwegian Olympic Federation´s training diary and included self-reported total training time distributed across intensity zones.
Results
No significant difference in the distribution of neither HIT (p = 0.94, p2 = 0.008) nor total training load, i.e. TRIMP, (p = 0.92, p2 = 0.010) was found between the four phases of the MC.
Conclusion
These findings indicate that female athletes do not adjust their self-chosen training load or alter their training intensity to their MC. However, future studies need to elucidate further if training periodized according to the MC would be beneficial. | |
dc.language | | |
dc.publisher | NTNU | |
dc.title | Comparison of self-chosen training load and high-intensity training across different phases in the menstrual cycle in female junior cross-country skiers | |
dc.type | Master thesis | |