Harvard scientists find that exercise variety is good but not too much and only certain types. Take the findings with a grain ...

Add Yahoo as a preferred source to see more of our stories on Google. Exercise takes time and effort, which is why it’s so easy to find one workout you love and keep repeating it. But new research ...

A study of data including more than 111,000 adults concluded that people who did the highest variety of exercises had a 19% lower risk of premature death compared to those with the least amount of ...