Note: These workouts can only be purchased by Fluid Running Members. If you have previously purchased the System, you are a Fluid Running Member. Please login and then come back to this page. If you are not a Fluid Running Member, you’ll need to purchase the System before you can access the individual workouts.
"Fortitude" requires purchasing a product from the "System" category. If you have previously purchased a product from the "System" category, please log in to verify ownership and try again. Alternatively, get access to "Fortitude" now by adding a product from the "System" category to your cart.