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Taylor Riffel,Dwayne P. Sheehan 한국코칭능력개발원 2017 International Journal of Coaching Science Vol.11 No.1
The Canadian Physical Activity Guidelines suggest that children and youth participate in sports to increase physical activity (PA) levels; yet little evidence exists about the amount of PA taking place within a sport practice session. The objective of this study was to measure the PA levels of novice, atom and peewee aged children participating in minor ice hockey. PA levels and practice context were recorded using the System for Observing Hockey Opportunities (SOHO). Sixty practices were observed in four different hockey associations. Observed practice time PA mainly fell into the “standing” category (47.8%), however, 52.1% of practice time was spent in moderate-to-vigorous physical activity (MVPA; gliding and skating combined). Observed practice time context consisted mainly of skill development (62.5%). There was a significant difference in MVPA between the age categories (mean percent of time in MVPA: novice = 55.8%; atom = 55.9%; peewee = 46.2%; p = 0.048). Significant differences by age existed in player management time with novice and atom players experiencing the highest proportion (median: novice = 12%; atom = 12%; peewee = 10.5%; p = 0.023). Providing sport-specific PA evidence creates a basis of support for participating in sports to increase PA levels.