Improving my Family's Lifestly

How can I help my family to become healthier?

Just last month, my brother and I pushed our family to get a gym membership to the 'Y'. My mom was hesitant at first, but then we told her that this is the best reason to go work out. Now that we have the membership, my family goes to the 'Y' much more often than we used to.
Another way I helped my family was by asking for healthier lunches. Instead of the usual sandwich, I asked my dad to buy the makings for a salad.
It isn't up to one person in the family to make the change, it is up to the whole family to make the choice to become healthier.