Exercise makes us sweat. And that ain’t fun. But if we are able to look past that, it is the most potent ‘drug’ we have to increase our lifespan. How much should we be doing?

If you thought diving into a pool of ice-cold water was a terrible idea then man, do I have some news for you.

For muscles to grow, they need to be challenged on the regular. And what better way to do this than by progressively overloading the same exercises.