Men more likely than women to 'hit the wall' during marathons – why?

4

Only a few more kilometres to go – and then your energy level plummets. Men are twice as likely as women to 'hit the wall' during the final stretch of a longer run, new research shows. What's causing

(The article has been published through a syndicated feed. Except for the headline, the content has been published verbatim. Liability lies with original publisher.)