Rachel, that is too funny, Hannah is quite a gal, Souraya, I'm impressed, six miles wow, you sound like my youngest daughter, she runs, has a full gym in her house. She is the only one in the family that is really in good shape.
I haven't decided if I will try them on the tredmill, but if I do of course Don will help me and we will put it on barely walking. I'll let you all know how it works.
Thanks for your input.
Jackie