We may have the best of intentions when making plans  to eat well, exercise and get more sleep, but then a stressful situation, a new  challenge or a life-changing circumstance throws everything off and we end up  back at square one. However, it is possible to gain traction with health and  lifestyle changes and begin to see benefits even when life happens.
Here are a few techniques to consider when trying to  establish lasting routines and habits:
Identify your intrinsic motivation. Intrinsic motivation  is what drives our actions in the long term. It is our deep desire for  something that we value. You can identify it when you hear yourself say, “I  want to…” versus, “I need to…,” “I have to…” or “I should….” Identify all the  positive reasons you want to do something and write them down in a wellness  journal that you can then review to remind yourself of your goals and revise  them over time.
Set a time, make a plan and commit. Remind yourself of  the reason you want to make a change or form a positive habit and develop  specific strategies outlining when and how you’ll do it. For instance, “I will  drink eight glasses of water per day by drinking one while the coffee is  brewing, four while at work, one while cooking dinner, and two after dinner  while watching television. I want to do it because I have more energy when I am  well hydrated.”
Pair your good intention with something you’re already  doing. Pick an established routine like brushing your  teeth and perform the routine or habit you’re trying to establish immediately  after. This will help you remember to stay on track.
Make a list of all the benefits of the habit you’re  adopting. You might surprise yourself when you start listing all the positive  things it will do for you.
Practice self-compassion. On the days when  you’re committed to performing your new routine or habit, tell yourself that  you'll do it for five to ten minutes. Then, you will give yourself permission  to stop if you’re not feeling up to continuing. This works particularly well  with habits like exercise because many times getting started is our biggest  roadblock.
Flex your mindfulness muscle. When you're doing  the activity think about what you’re noticing and appreciating about it. This will  make you more present in the moment, anchoring the quality of life benefits you  perceive and value.
Think of building healthy habits as an experiment. It’s important not to  put unnecessary stress on yourself. It takes time to figure out what works and  what doesn't. Seeing your habit as a learning experience will help you will  succeed. Once you've established clear benefits to forming your habit, it will  be hard not to continue because you don't want to give up what you gain in  quality of life.
Develop  a minimum necessary standard. Paring down your  healthy habits to the basics like sleep, hydration, nutrition, and some form of  exercise can help you when you go through periods of peak stress. When life  calms down a bit, you can resume the healthy habits you’re developing to keep  you on track to live your best life.