RT Journal Article SR Electronic T1 Strength and conditioning in schools: a strategy to optimise health, fitness and physical activity in youths JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP bjsports-2021-104509 DO 10.1136/bjsports-2021-104509 A1 Kevin Till A1 Andrew Bruce A1 Thomas Green A1 Stephanie J. Morris A1 Sean Boret A1 Chris John Bishop YR 2021 UL http://bjsm.bmj.com/content/early/2021/09/15/bjsports-2021-104509.abstract AB