I think I would answer the question this way. Intuitively and theoretically, a tax credit should work. You're going to have a very difficult time showing that tax credits on their own have a specific contribution, perhaps, to physical activity, but we do know that if you combine a tax credit with a number of other factors, you can improve health and you can reduce obesity levels, etc.
The key is that when you have a comprehensive approach, each variable that you work on, each intervention, has an impact and a synergistic effect on other variables and factors and interventions.
I would say theoretically that a children's fitness tax credit should work. We welcomed the children's fitness tax credit. In fact, in the past we have advocated for a credit to be extended to adults. I know that the federal government, a few years ago in one of its election platforms, committed to making that tax credit refundable. We think that will help low income people. We're hoping the government will act on that in the future.