Again, I have to give praise to Jane Fonda Workouts. I started having numbness in my toes in my late 50's. I love wearing heels, so I revisited the exercises in her videos. She does a lot of tendon stretches in her workouts. I can still wear my favorite shoes after age 60. My circulation in my feet have greatly improved, no more numbness. Be sure to wear thick socks as much as possible and continually keep your feet warm. Best.