David AZ Member Since: 01/05/2019 Total Posts: 17 5.3 Years Ago |
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I have this same issue, usually late into my workout. (I do a 60 minute routine.) But I believe it is being caused by issues with the arch. Check your shoes and make sure that you have sufficient arch support as you are working out. If you are keeping your feet flat during your workout, then you may very well be cutting off the circulation to some extent. Just make sure to lift your feet occasionally to keep the blood flowing properly.
Dave |