cfmws Share: DFIT for Military The DFIT.ca website was specifically developed to prepare CAF personnel for the physical rigorous of today’s complex and demanding operating environments. It includes task based physical fitness programs designed for Navy, Army and Air Force tactical athletes with the intention of optimizing functional and operational effectiveness. DFIT.ca is free for all military personnel. To create a login, visit the DFIT.ca website. If you require a tutorial on how to navigate this website your local PSP Staff will gladly assist you.