Most ambitious people care deeply about their work and want to perform at the highest level. So it’s easy to fall into the common trap of putting work and other life obligations first, while leaving self-care (things you do for your health, well-being, and energy) last on your list of priorities.

But that kind of lifestyle is unsustainable, especially when you have a demanding, high-energy job in stressful times or when you need to adapt.

So how are you doing at managing your prime sources of energy? The tips below will help you build good habits in areas many people struggle with. Think of forming these habits as an investment in becoming happier and more effective both at work and in your personal life.