How much should you exercise?
![How much should you exercise?](http://resources3.news.com.au/images/2015/10/25/1227581/635519-03788656-7848-11e5-8562-88a509acffad.jpg)
ARE you doing 30 minutes of exercise a day? Well don’t gloat, because according to a new study it’s not enough.
ARE you doing 30 minutes of exercise a day? Well don’t gloat, because according to a new study it’s not enough.