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Carlo Castagna, Stefano D’Ottavio, Stefano Cappelli and Susana Cristina Araújo Póvoas

this study. 4 SSG internal load was also assessed for monitoring HR and rating of perceived exertion (RPE) using the CR10 Börg scale. 10 The external load was assessed using global positioning technology (K-GPS, Montelabbate, Italy) with units sampling at an actual 20 Hz during each of the SSG drills

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of the Spanish National Team were divided in two groups (5 males and 5 females) to take part in the study. Participants run a total distance of 1980 m and 415 m of positive gain during the competition. Acceleration and speed were monitored using GPS system and HR was continuously recorded

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Robin C. Puett, Dina Huang, Jessica Montresor-Lopez, Rashawn Ray and Jennifer D. Roberts

activity: a GPS/GIS analysis of the PEACH project . Prev Med . 2010 ; 51 ( 2 ): 148 – 152 . PubMed ID: 20542493 doi:10.1016/j.ypmed.2010.06.001 31. Floyd MF , Bocarro JN , Smith WR , et al . Park-based physical activity among children and adolescents . Am J Prev Med . 2011 ; 41 ( 3 ): 258

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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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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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Paul G. Montgomery and Brendan D. Maloney

global positioning system (GPS), inertial sensor, and physiological data to determine the response to each game. As the number of tournament game increases from pool games to quarterfinal (QF), semifinal (SF), and championship (CH) games, the hypothesis was that these parameters would decrease over a

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Paul G. Montgomery and Brendan D. Maloney

, particularly in field-based sports, where access to global positioning system (GPS) information is not a limiting factor. Combined with inertial-sensor data, wearable technology can assist in defining the external loads players experience during training and competition. Traditionally, basketball, as an indoor

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Arne Jaspers, Tim Op De Beéck, Michel S. Brink, Wouter G.P. Frencken, Filip Staes, Jesse J. Davis and Werner F. Helsen

the RPE, often without correcting for multicollinearity or using expert knowledge to hand-select a set of ELIs. This can aid in evaluating newly developed external load metrics that come with improved tracking systems such as GPS technology and inertial movement sensors. 11 Another advantage of

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

variable dose–response models for each individual participant. External Load The external load data for each preseason skills and conditioning training session and match simulation training drill were captured using a portable global positioning system (GPS) microtechnology device (OptimEye S5; Catapult