I was sitting in a chair and bending over at the waist and grooming my dog while he was sitting on the floor. As I stood up, my foot was completely numb. I walked around for awhile and the numbness eased a little. It's been about 12hrs and my foot is still slightly numb, especially on the top and outer side. I'm 49, 155lbs, 5'6", I work out 3 times a week moderately.