For years I’ve struggled with my exercise and diet, beating my head against the wall and frustrated at the lack of results I was getting.

After years of study and practice, I uncovered the brick sitting on the brakes of my results. Go through the list below and see if any of these ring a bell.

• I’m too tired to exercise
• I’ll start my diet...

There’s one app that is the first I install on any computer I use, and every person I’ve recommended to has raved about it.

That app is f.lux: a simple yet extremely powerful, free app that will transform your life.

F.lux is a very simple app that will make you sleep way better and have more energy during the day. It's based on scientific...