Filed under: Heart
Businessweek.com is reporting on a new study that suggests that running a marathon can damage your heart, with more than half of the segments in the heart's main pumping chamber typically functioning a little under par during the race. The good news is that other parts of the heart pick up the slack and the changes reverse within three months or fewer after the run, the researchers found.
The end result is that the study shows that the more fit and trained a runner is, the less effect the strain of a marathon was found to have on the heart.
Click on link below to access the article.
A few minutes a day of stair climbing can improve your cardiovascular health, a recent study finds. A study of sedentary college-aged women who walked 199 stair steps a day the first week, and who worked up to six ascents, or climbs, a day by the sixth week, were significantly more fit (heart rate, oxygen uptake, blood lactate levels and increased HDL) by the end than in the beginning.