exercise and fitness
The latest news on exercise and fitness
But research also finds that too much high-intensity running may harm heart
And help prevent heart problems or osteoporosis
Children less connected to wired world seem to be in better shape, study finds
Analysis of nearly 2 million swim records found little or no difference until age 13
Participants who were tops in both categories had 8 times the odds of survival
Highly active people had less stiffening of their blood vessels, study found
This four-limbed form of exercise appears safe for cardiac rehab
Study finds that simple changes, reinforced by incentives, can reap rewards
Small study found they adjust physical activity based on their social network
More intense PE curriculum paid off academically in Swedish trial
