Fitness experts share which muscles running works and answer the age-old question: Does running count as leg day?

Like many others, I’m guilty of skipping my cool-downs. I have a bad habit of sitting down straight after my run or workout ... I stand back up, especially in my hips and legs.

“Because running is a unilateral sport basically ... Start standing with weight in left hand. Shift weight to right leg, and with a soft bend in right knee, hinge at the hips by sending glutes ...