PT - JOURNAL ARTICLE AU - Andreas Holtermann AU - Niklas Krause AU - Allard J van der Beek AU - Leon Straker TI - The physical activity paradox: six reasons why occupational physical activity (OPA) does not confer the cardiovascular health benefits that leisure time physical activity does AID - 10.1136/bjsports-2017-097965 DP - 2018 Feb 01 TA - British Journal of Sports Medicine PG - 149--150 VI - 52 IP - 3 4099 - http://bjsm.bmj.com/content/52/3/149.short 4100 - http://bjsm.bmj.com/content/52/3/149.full SO - Br J Sports Med2018 Feb 01; 52