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    Exercise is...?:A commentary response

    2017-11-26 09:53:51JenniferRoertsonWilsonMichelleFortier
    Journal of Sport and Health Science 2017年1期

    Jennifer Roertson-Wilson,Michelle Fortier

    aDepartment of Kinesiology and Physical Education,Wilfrid Laurier University,Waterloo,ON N2L 3C5,Canada

    bSchool of Human Kinetics,University of Ottawa,Ottawa,ON K1N 6N5,Canada

    Commentary

    Exercise is...?:A commentary response

    Jennifer Robertson-Wilsona,*,Michelle Fortierb

    aDepartment of Kinesiology and Physical Education,Wilfrid Laurier University,Waterloo,ON N2L 3C5,Canada

    bSchool of Human Kinetics,University of Ottawa,Ottawa,ON K1N 6N5,Canada

    In the recent issue ofJournal of Sport Health and Science, the question of“Is exercise medicine or what?”was posed.We wish to follow the editors’suggestion to“...stimulate further discussion on the topic”1by offering additional points of consideration to those discussed by Nesti2in“Exercise for health: Serious fun for the whole person?”.We will specificaly debate Nesti’s2position touting the potential role of sport as an alternative to“Exercise is Medicine”(EIM)by providing a selected critique of sport.

    Physical inactivity continues to be an ongoing challenge in many countries.Nesti2correctly pointed out the limitations in our efforts(to date)to increase engagement in physical activity. After arguing that many individuals experience exercise as“uncomfortable”,Nesti2raised the potential of sport(by considering aspects of motivation,play,and fl w)as the means by which to encourage greater physical activity participation.But is sport the answer to rectify physical inactivity?We would suggest further discussion and some caution is needed before positioning sport in this way.

    First,as part of the argument for sport,Nesti2offered that the features of sport have“...made it by far the most practiced form of physical activity and exercise across the world”using as evidence a study of over 500 U.S.children and adolescents where physical activity and sport trajectories were linked.3Yet this seems insufficien and further examination of sport participation levels is warranted.For example,a report highlighted that for Canadians over the age of 15,only one quarter reported sport participation(considered to be“at least once a week during the season or for a certain period of the year”)with higher participation rates observed in certain sub-populations such as men,those of higher economic status,and younger participants.4The report also found that over the past 2 decades sport participation rates had fallen and that engagement in sport was the third most common active leisure activity reported“on a given day”for 2010 data behind walking/jogging and exercise respectively.4Indeed,non-sport activities(e.g.,walking)are often among the several top forms of activity reported by adolescents and adults(e.g.,Refs.5,6).While sport participation may be higher in other countries,other trends(e.g.,greater participation by males)appear to be more consistent.7If sport is to then be viewed with renewed interest as Nesti2suggested,we must not fail to consider which individual-sport(just like exercise)has traditionallyfailedto cater to and draw in to a physically active lifestyle and how best to change this.We must consider the possibility of play and fl w through sport2against an absence of interest(one of many reported reasons for not engaging in sport4).Perhaps this is where Nesti’s2idea that there is a“...need to look more closely at the value of sport to the community,and its role in creating and sustaining identity”deserves greater explanation.

    Second,while Nesti2briefl acknowledged negative outcomes of sport involvement such as“...injuries,burnout,and over-competitiveness”,the discussion ofnegative outcomes was minimized.A recent review by Bean and colleagues8underscored the differentadverse outcomesoforganized sportparticipation not only for the young athlete,but also for the family members.Further,many youth experience sport in physical education.The concerns with sport in physical education were well articulated by Ennis9with several research examples demonstrating how sport focus and associated methods around instruction have in some cases undermined engagementin activity(e.g.,Refs.10,11).These(as well as challenges to adult participation in sport)mustbe adequately considered ifsportisto serve as a setting for physical activity for more individuals as advocated by Nesti2and others.7Otherwise,sport will merely stand alongside the problem of“...the potential negatives associated with exercise”that Nesti2identifie as a key issue in EIM.

    Given the challenges associated with sport participation,it is perhaps more prudent to consider sport as apieceof the physical inactivity puzzle.Kahn and colleagues7highlighted that sport is one of several recommended approaches to increasing physical activity.12The potential for sport is also echoed in the finding from Kwon and colleagues3as they concluded that“although consistent sports participation is insufficien to maintain healthy moderate-to-vigorous physical activity behavior, joining organized youth sports(despite eventually dropping out)could be important to avoid a consistently inactive lifestyle”.Sport(as well as running)participation across adolescence has also been found to predict activity levels in early adulthood.13These studies notwithstanding,there is also a need for additional evidence to support sport-based interventions. For example,greater inquiry is needed for the effectiveness of sport specifi interventions(across the lifespan)to raise physical activity levels as in 1 case Priest et al.14specificaly found“...an absence of high quality evidence to support interventions designed and delivered by sporting organizations to increase participation in sport”.

    In sum,if inactivity trends are to be remedied and physical activity,including exercise or sport,7is to be anything and taken up by a greater percentage of the population,it will take efforts to work across disciplines,settings,and types of activities,7something we see in Smith’s concept of“exercise is recreation”.15Thisisconsistentwith ecologicalmodelsofhealth (and exercise)promotion.16MacAuley and colleagues17rightly pointed out the need to consider broader social,environmental, and political drivers of activity levels in order to see greater successin increasing physicalactivity through EIMand/orsport. Does(as Nesti2proposed)sporthave a role to play—Yes.Butnot before being subjected to the same type ofcriticalreflectio that was applied to exercise(as medicine).

    Authors’contributions

    JRW conceived of and drafted the initial version of this commentary;MF signif cantly edited the paper and provided additional content information.Both authors have read and approved the fina version of the manuscript,and agree with the order of presentation of the authors.

    Competing interests

    Neither of the authors declare competing financia interests.

    1.Cheng S,Mao L.Physical activity continuum throughout the lifespan:is exercise medicine or what?J Sport Health Sci 2016;5:127–8.

    2.Nesti M.Exercise for health:serious fun for the whole person?J Sport Health Sci 2016;5:135–8.

    3.Kwon S,Janz KF,Letuchy EM,Bruns TL,Levy SM.Developmental trajectories of physical activity,sports,and television viewing during childhood to young adulthood:Iowa Bone Development study.JAMA Pediatr 2015;169:666–72.

    4.Canadian Heritage.Sportparticipation 2010:research paper.Catalogue No. CH24-1/2012E-PDF.Available at:http://publications.gc.ca/collections/ collection_2013/pc-ch/CH24-1-2012-eng.pdf; 2013 [accessed 27.04. 2016].

    5.Song M,Carroll DD,Lee SM,Fulton JE.Physical activities of U.S.high school students—2010 National Youth Physical Activity and Nutrition Survey.J Phys Act Health 2015;12(Suppl.1):S11–7.

    6.Watson KB,Frederick GM,Harris CD,Carlson SA,Fulton JE.U.S.adult’s participation in specifi activities:behavioral risk factor surveillance system—2011.J Phys Act Health 2015;12(Suppl.1):S3–10.

    7.Kahn KM,Thompson AM,Blair SN,Sallis JF,Powell KE,Bull KC,et al. Sport and exercise as contributors to the health or nations.Lancet 2012;380:59–64.

    8.Bean CN,Fortier M,Post C,Chima K.Understanding how organized youth sport maybe harming individual players within the family unit:a literature review.Int J Environ Res Public Health 2014;11:10266–8.

    9.Ennis C.Students’experiences in sport-based physical education:[More than]apologies are necessary.Quest 1996;48:453–6.

    10.Strean WB.Remembering instructors:play,pain and pedagogy.Qual Res Sport Exerc 2009;1:210–20.

    11.Cardinal BJ,Yan Z,Cardinal MK.Negative experiences in physical education and sport.How much do they affect physical activity participation later in life?J Phys Educ Recreat Dance 2013;84:49–53.

    12.Global Advocacy for Physical Activity(GAPA)and the International Society for Physical Activity and Health(ISPAH).NCD prevention: investments that work for physical activity.Br J Sports Med 2012;46: 709–12.

    13.Bélanger M,Sabiston CM,Barnett TA,O’Loughlin E,Ward S,Contreras G,et al.Number of years of participation in some,but not all,types of physical activity during adolescence predicts level of physical activity in adulthood:results from a 13-year study.Int J Behav Nutr Phys Act 2015;12:76.doi:10.1186/s12966-015-0237-x

    14.Priest N,Armstrong R,Doyle J,Waters E.Interventions implemented through sporting organisations for increasing participation in sport. Cochrane Database Syst Rev 2008;(3):CD004812.doi:10.1002/14651858. CD004812.pub3

    15.Smith A.Exercise is recreation not medicine.J Sport Health Sci 2016;5:129–34.

    16.Sallis JF,Cervero RB,Ascher W,Henderson KA,Kraft MK,Kerr J.An ecological approach to creating active living communities.Annu Rev Public Health 2006;27:297–322.

    17.MacAuley D,Bauman A,Frémont P.Exercise:not a miracle cure,just good medicine.BMJ 2015;350:h1416.doi:10.1136/bmj.h1416

    Received 19 May 2016;revised 12 June 2016;accepted 13 June 2016 Available online 24 June 2016

    Peer review under responsibility of Shanghai University of Sport.

    *Correspondence author.

    E-mail address:jrobertsonwilson@wlu.ca(J.Robertson-Wilson).

    http://dx.doi.org/10.1016/j.jshs.2016.06.006

    2095-2546/?2017 Production and hosting by Elsevier B.V.on behalf of Shanghai University of Sport.This is an open access article under the CC BY-NC-ND license(http://creativecommons.org/licenses/by-nc-nd/4.0/).

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