When you think about the muscles you work most on a run, the quads probably come to mind first. Not only do these muscles extend the knee for a strong push-off and flex the hip for a powerful forward ...

Add Yahoo as a preferred source to see more of our stories on Google. Dumbbells and step in a gym As a runner, strength training is a non-negotiable part of my routine. As I'm less than three weeks ...

The lower parts of the legs, especially calves, are one of the hardest parts to shape and usually is a routine that we postpone or carry out incompletely . It is important that we change our mentality ...