... Sport is an effective and powerful tool to promote health and well-being for youth (Holt, 2008). Despite potential negative outcomes such as injuries (Khan et al., 2012) or hazing (Crow & Macintosh, 2009; Edelman, 2004; Rosner & Crow, 2002), most scholars agree that the positive outcomes surpass these negative effects, and have specifically highlighted the effectiveness of promoting physical activity (Alfano, Kleges, Murray, Beech, & McClananhan, 2002; Barber, Eccles, & Stone, 2001; Eccles, Barber, Stone, & Hunt, 2003; Larson, 2000; Mahoney, Larson, & Eccles, 2005; Peretti-Watel et al., 2003; Perkins, Jacobs, Barber, & Eccles, 2004). In addition, previous research indicates positive outcomes can also include: 1) positive youth development (Barber et al., 2001; Eccles, Barber, Stone, & Hunt, 2003; Larson, 2000; Mahoney et al., 2005; PerettiWatel et al., 2003), 2) learning skills to develop identity and emotion (Hansen, Larson, & Dworkin, 2003), 3) increased academic achievement (Marsh & Kleitman, 2003), 4) increased levels of intrinsic motivation and concentration (Lowe Vandell, Shernoff, Pierce, Bolt, Dadisman, & Brown, 2005), 5) decreased likelihood of risky behavior such as smoking (AudrainMcGovern, Rodriquez, Wileyto, Schmitz, & Shields, 2006), and 6) decreased depression and suicidal behavior (Brown & Blanton, 2002; Sabo, Miller, Melnick, Farrell, & Barnes, 2005). ...