Kate Kelland Reuters

1:20 p.m. CST, December 9, 2011

LONDON (Reuters) - Despite the cold and many other potential hazards, naked from the ankle down is the way Anna Toombs likes it, and she gets plenty of catcalls in the street as a result.

The 35-year-old co-founder of the personal training company BarefootRunning UK says she's lost count of the times people yell "where are your shoes?" as she and partner David Robinson negotiate London's parks and pavements to indulge their passion and train their clients.....

http://www.chicagotribune.com/health/sns-rt-us-science-running-barefoottre7b8185-20111209,0,1865916.story