Generic charts showing an optimal heart rate for fat-burning aren't accurate, research suggests. You can calculate yours more accurately with a heart rate monitor, an expert said. The type of exercise ...

Third grade was a long time ago, and many of us have forgotten even the most basic of principles. Fortunately, they’re pretty ...

A TKer subscriber recently pointed out that if your investment is down 20%, then you’d need a 25% gain from the current level to return to the initial level. For example, if your investment of $100 ...