The cause of the burning sensation you feel in your muscles while exercising is twofold: it is partly due to the build up of lactic acid, but it is also due to a lack of oxygen. 1  You can ameliorate this by paying close attention to your breathing while you exercise.
| License Photo. NEW YORK, June 18 (UPI) -- Heading into Thursday, the highest level the Nasdaq had ever reached was 5,132.52 -- a mark set in March 2000. At the close of trading, the composite was nearly a half-point higher -- and good for a new all-time record.
So what: Microsoft stock entered 2016 at its highest level since the dot-com bubble more than 15 years ago, so the stock is still up substantially over the past few years. MSFT data by YCharts. Microsoft remains heavily dependent on sales of Windows and Office, but the company has been shifting its business to the cloud in recent years.