1409-1429 1409-1429 S1409-14292016000100008 Costa Rica Costa Rica 00 06 2016 00 06 2016 25 1 8 17

1 2012 22 1-10 2 2014 3 American College of Sports Medicine 2010 3 4 2000 43 12 12 2776-84 5 2012 58 4 4 294-8 6 2014 10 2 2 89-93 7 2007 18 7 7 999-1008 8 2011 17 665-74 9 2010 11 4 4 286-94 10 2004 1 1 1 15-9 11 2006 21 4 4 301-10 12 2000 27 3 3 375-400 13 2009 37 10 10 1341-56 14 2011 27 4 4 144-9 15 2006 41 5 5 971-82 16 2013 57 S57-S9 17 2008 36 3 3 231-9 18 2007 45 2 2 279-88 19 2013 4 7 7 825-30 20 2014 15 9 9 709-20 21 American College of Sports Medicine 9 22 2011 23 2009 19 1 1 47-60 24 1998 3 4 4 294-305 25 2011 12 2 2 9-18 26 2013 27 2005 28 2011 70 11 11 1055-62 29 2013 57 1 1 24-8 30 2012 8 1 1 33-8 31 2000 50 1 1 3-10 32 2013 24 1 1 87-98 33 2003 11 4 4 253-61 34 2014 42 8 8 773-9 35 2012 4 6 6 36 2010 47 3 3 643-9 37 2006 56 5 5 353-6 38 2010 10 592 592 39 5 4 4 210-5 40 1993 9 1 1 11-20 41 1999 13 4 4 326-40 42 2012 27 12 12 1426-47