During the best runs, you hit your stride and cruise at a sustainable pace on fresh legs for as long as you planned. When fatigue hits, it’s the polar opposite: every step forward feels like a battle.

A hockey bench is a pounding heart, pumping out players to all corners of the 200-foot rink, revitalizing and fortifying while play continues. Line changes are practiced and usually second nature to ...

Add Yahoo as a preferred source to see more of our stories on Google. If your legs often feel sore and tired, it could be a sign of peripheral artery disease (PAD). This disease is caused by a ...

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There’s an old mountaineering joke that says the Himalayas make great training ground for the Scottish Highlands, so it stands to reason that the opposite is true. Next week, I’ll get to put that ...