To apply for the Manitoba Fitness Tax Credit for your child in TurboTax Online, select Deductions > Claims For Dependants > Claims For Dependants Intro from the left side menu. Answer YES and then click the Continue button. Click “Enter Credit Info” next to your dependant. On the next page, you’ll see a list of credits available. Check off “Children's fitness amount (provincial credit only)” and whatever else is applicable to you, and then click Continue to go through the credits you selected.