How to Stay Motivated in Maintaining Physical Health?

I've been going at it for about 6 months now, motivation is probably my toughest obstacle. The best thing I've found so far is reminding myself every day that I have to make my changes. It helps to treat every time you set aside for exercise as an appointment (sort of like a doctors appointment), because of this, I have been able to keep up a consistency. It's still tough but it has made a massive difference for me.