Many children 'slower runners than their parents were'

Many children cannot run as fast as their parents could when they were young, a study of global fitness says. Experts say the work - being presented at the American Heart Association's annual meeting - suggests children's fitness levels may be declining. via Pocket http://www.bbc.co.uk/news/health-24998497#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa