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Alireza Rabbani, Mehdi Kargarfard, Carlo Castagna, Filipe Manuel Clemente and Craig Twist

, 7 External load is usually monitored by global positioning system (GPS) technology, 8 whereas internal load can be quantified objectively using HR 6 and subjectively using the session rating of perceived exertion (sRPE). 9 For a measure of training load to be valid, it is important to establish

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Stuart R. Graham, Stuart Cormack, Gaynor Parfitt and Roger Eston

intensity bands corresponding to zone 1, 0 to 1 m/s; zone 2, 1 to 2 m/s; zone 3, 2 to 3 m/s; zone 4, 3 to 4 m/s; zone 5, 4 to 5 m/s; and zone 6, >5 m/s. The validity and reliability of GPS devices and the metrics used in this study have been extensively reviewed elsewhere. 19 , 21 , 23 In brief, it appears

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Steven H. Doeven, Michel S. Brink, Barbara C.H. Huijgen, Johan de Jong and Koen A.P.M. Lemmink

, 1 day posttournament; D+2, 2 days posttournament. External match load was measured with global positioning system (GPS)-based time–motion analysis (JOHAN Sports, Noordwijk, The Netherlands) 13 and video-based notational analysis. For time–motion analysis, GPS trackers were worn in a custom

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Yusuf Köklü, Utku Alemdaroğlu, Hamit Cihan and Del P. Wong

. 34 Time-motion characteristics Players’ movements during the SSGs were recorded using portable global positioning system (GPS) units at 5 Hz sampling rate, which was then interpolated 3 times per second between sampling points to take the positional sampling rate to 15 Hz (SPI ProX; GPSports

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Hugh Gilmore, Stephen Shannon, Gerard Leavey, Martin Dempster, Shane Gallagher and Gavin Breslin

majority of users remain reluctant to engage with the available support ( Evans-Brown & McVeigh, 2009 ; Interagency Drug Misuse Database, 2009 ). For instance, although recreational AAS users are registered with a General Practitioner (GP) as a first point of medical contact, GPs report a lack of help

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Lauren M. Robins, Ted Brown, Aislinn F. Lalor, Rene Stolwyk, Fiona McDermott and Terry Haines

. International Journal of Geriatric Psychiatry, 14 , 936 – 940 . PubMed doi:10.1002/(SICI)1099-1166(199911)14:11<936::AID-GPS39>3.0.CO;2-1 10.1002/(SICI)1099-1166(199911)14:11<936::AID-GPS39>3.0.CO;2-1 Brownson , R.C. , Eyler , A.A. , King , A.C. , Brown , D.R. , Shyu , Y.L. , & Sallis , J

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Silvia Varela, José M. Cancela, Manuel Seijo-Martinez and Carlos Ayán

.1002/gps.4056 10.1002/gps.4056 Hajek , A. , Brettschneider , C. , Lange , C. , Posselt , T. , Wiese , B. , Susanne Steinmann , S. , … AgeCoDe Study Group . ( 2015 ). Longitudinal predictors of institutionalization in old age . PLoS ONE, 10 , e0144203 . PubMed ID: 26658776 doi:10

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Lauren T. Ptomey, Eric D. Vidoni, Esteban Montenegro-Montenegro, Michael A. Thompson, Joseph R. Sherman, Anna M. Gorczyca, Jerry L. Greene, Richard A. Washburn and Joseph E. Donnelly

moderate Alzheimer’s disease: A pilot study . International Journal of Geriatric Psychiatry, 29 ( 12 ), 1242 – 1248 . PubMed ID: 24733599 doi:10.1002/gps.4096 10.1002/gps.4096 Fredman , L. , Bertrand , R.M. , Martire , L.M. , Hochberg , M. , & Harris , E.L. ( 2006 ). Leisure-time exercise

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Heidi R. Thornton, Jace A. Delaney, Grant M. Duthie and Ben J. Dascombe

considered prior to the collection of any data, as per the process demonstrated in Figure  1 . The ability to collect and access athlete data has rapidly expanded with the increased availability of monitoring technologies, for example, data from global positioning system (GPS) devices, accelerometers

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Dean J. McNamara, Tim J. Gabbett, Peter Blanch and Luke Kelly

including Australian football and rugby league use microtechnology and global positioning system (GPS) devices to monitor external workload. 7 – 9 In addition to GPS data, a combination of accelerometers (electromechanical devices that measure acceleration forces), gyroscopes (electronic devices that