Tytuł:

Lessons learned from low-cost athlete monitoring in lacrosse during a 12-week training cycle

Twórca:

Sisson, Olivia ; Johnston, Camden ; Noonan, Catherine ; Bunn, Jennifer

Data wydania:

2018

Wydawca:

Akademia Wychowania Fizycznego w Poznaniu

Miejsce wydania:

Poznań

Format:

pp.181-186; 30cm

Liczba stron:

6

Tytuł poprzedni:

kliknij tutaj, żeby przejść ; Studies in Physical Culture and Tourism

Jest częścią:

Trends in Sport Sciences 2018 Vol.25 No.4

Abstrakt:

Introduction. Monitoring athlete load is important for performance, but often includes expensive equipment. Aim of Study. The purpose of this study was to determine the feasibility of using heart rate (HR) monitors and session rating of perceived exertion (sRPE) to track training load for lacrosse athletes in practices and games and develop a load estimation during games. Material and Methods. Twelve Division I female lacrosse players wore chest straps and watches throughout 12-weeks of training sessions to measure cardiovascular load (CVL), and sRPE was collected after each session. Acute:chronic (A:C) training ratio was calculated using CVL and sRPE. Since athletes could not wear the HR monitor in regulated games, a multiplier was developed using HR data to estimate the CVL. Estimated CVL was compared to the actual CVL obtained during an exhibition game. Both sRPE and CVL were measured in arbitrary units (AU). Results. There was a moderate relationship between the CVL and sRPE load assessments (r = 0.445, p = 0.147). The mean A:C over the 12-week assessment period was 0.93 ± 0.17 AU and 1.13 ± 0.40 AU for CVL and sRPE load respectively, which is in the ideal range of A:C workload. The actual CVL (416.9 ± 100.6 AU) of an exhibition game compared poorly with CVL estimations using the game clock (227.2 ± 117.3 AU, r = 0.223, p = 0.565), running stopwatch (354.4 ± 145.7 AU, r = 0.195, p = 0.616), and running stopwatch excluding halftime (287.8 ± 147.0 AU, r = 0.195, p = 0.615). Conclusions. CVL and sRPE are feasible and cost-effective methods for monitoring training and A:C workload. CVL estimations for games were inaccurate, so sRPE should be used for low-cost game load assessment.

Temat i słowa kluczowe:

session rating of perceived exertion ; training load ; workload ; training impulse ; monotony ; strain

Język:

eng

Udostępniane przez:

Akademia Wychowania Fizycznego w Poznaniu ; Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Typ obiektu:

artykuły

Prawa:

wszystkie prawa zastrzeżone

Prawa dostępu:

dla wszystkich w zakresie dozwolonego użytku

Licencja:

udostępnianie na podstawie umowy z właścicielem majątkowych praw autorskich

Właściciel praw:

Akademia Wychowania Fizycznego w Poznaniu

Digitalizacja:

Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Lokalizacja oryginału:

Biblioteka Akademii Wychowania Fizycznego w Poznaniu

Format obiektu cyfrowego:

application/pdf

ISBN/ISSN:

2299-9590

DOI:

10.23829/TSS.2018.25.4-2