It is important that the goal is something for you – something that you really want to achieve. When you are recovering after your heart attack, life continues to go on around you.
Most of us don’t have the luxury of spending a few weeks solely focusing on our health and recovery – we still need to get on with daily life and all the obligations, pressures, and twists and turns that this brings. If you want to make a change in your life – whether this change is related to your health, wealth or happiness, there are common factors which have been shown to increase success:

Health may be only one of the important things going on in your life or worrying you. There are many things that can make it hard to take time to look after yourself or make changes. What is most important to you at the moment?
Examples of the goals that other people have chosen:
The best way to do this is to make your goal S.M.A.R.T.E.R.
Start by setting specific goals. For instance, if you need to increase your physical activity, saying you’ll “do more now and then” is vague. It’s hard to achieve a vague goal. But be sure the goal is also appropriate and realistic. For example, if you’re not physically active, saying you’ll walk two kilometres a day may be too much just yet. Instead, saying you’ll walk an extra five minutes a day gives you a specific aim. One that can be measured – so you know when you succeed – and one that is also realistic.
Be sure to reward yourself for the progress you’ve made. As you start a new goal, offer yourself a promise such as: “If I reach my goal this (day, week, month), I will treat myself to a well deserved… (think of something you want, such as a CD, a movie, or a massage).

People who are most successful at achieving change usually credit their success to the support that they have received from others. When you have decided on your goal think about who you need to talk to to help you.