It looks to me like you want to start a 1.5 x 1.5" 3foot leg with a length of 2x4
stock that's 3.5 feet long, and bandsaw it in half with a foot-shaped
deviation at the ends of the cut. The exterior surfaces of the
feet would best be fine-shaped with something like a spokeshave.
You'd want to shave from the end to the center on the exterior
surface, from center to end on the interior.