 On the second session, the participant will once again be set up with optotrak marker and will perform 15 walking trials with the standard footwear no orthotics and rate their pain level on the VAS. The custom orthotic will be placed in the standard footwear. Then the participant will perform 15 walking trials and rate their pain on the VAS. The participant will then be instructed to wear the orthotic for seven hours a day, seven days a week for two weeks. During this two week period, the principal investigator will call the participant once, after about 1 week, to ask about how the orthotic wear is going. In specific, how often they have been wearing it and for how long. 