Get to know the preferences towards exercising and eating in terms of all the members of your family. Forcing some members to change their lifestyle may not prove to be productive. Try to change the lifestyle of the whole family. This is a way to incorporate the virtues of a healthy lifestyle into a child.
Pushing the whole family to take up an exercise like swimming is going to be an easier way to convince a child of the benefits of regular exercising. This is a way of showing the correct way to a child.
If the entire family partakes in activities like bicycling or even swimming, this is going to be the best way to gel with different family members. This is going to be an easier way to push the child towards a healthy lifestyle.
Think of changing the favorite food for the whole family. If the family is hooked to processed food, and you realize their potential to harm the child, change the family's affinity to something more healthy and nutritious. Baked chicken served with some spices is certainly going to be a lot better than fried chicken.
Another way of increasing awareness of a healthy lifestyle in children is to involve them in making decisions while choosing a lifestyle. Make sure they contribute their opinions when it comes to conducting a research on healthy recipes.
They may even be involved in the actual preparation of the dishes. Rather than getting an unhealthy snack from the local restaurant, make it a habit to try something like a fresh vegetable every week.