Rocker bottomed shoes and their health benefits…not! A number of years ago MBT arrived with their rocker bottomed shoe that was designed to tone your core. I was suspicious then because the salesman who was telling me about its benefits seemed to be having problems with his lower back. MBT shoes are known as a boutique shoe, sold by specialty shops. They are known for being quite heavy as well, perhaps this is why they were supposedly good for you. Then Sketchers came out with their own toning shoes, which sold well until they were cited by the FDA for questionable health claims. Now, a study shows that there is no health benefit at all to wearing an MBT shoe. Check this out Spine (Phila Pa 1976). 2013 Oct 15;38(22):1905-12. doi: 10.1097/BRS.0b013e3182a69956. Effectiveness of rocker sole shoes in the management of chronic low back pain: a randomized clinical trial. Macrae CS, Lewis JS, Shortland AP, Morrissey MC, Critchley D. Source *Therapy Department, Chelsea and Westminster Hospital NHS Foundation Trust, London, United Kingdom †Department of Allied Health Professions, School of Health and Social Work, University of Hertfordshire, Hatfield, United Kingdom; ‡Musculoskeletal Services, Central London Community Healthcare NHS Trust, London, United Kingdom; §Therapy Department, St George’s Hospital NHS Trust, London, United Kingdom; ¶Imaging Sciences and Biomedical Engineering, King’s College London, London, United Kingdom; ‖One Small Step Gait Laboratory, Guy’s and St Thomas’ NHS Foundation Trust, King’s Health Partners, London, United Kingdom; **Department of Physical Therapy, University of St Augustine for Health Sciences, Austin, TX; ††Faculty of Health Sciences, University of Ljubljana, Slovenia; and ‡‡Division of Health and Social Care Research, School of Medicine, King’s College London, London, United Kingdom. Abstract STUDY DESIGN: Multicenter, assessor-blind, randomized, clinical trial. OBJECTIVE: To compare the effectiveness of rocker sole footwear to traditional flat sole footwear as part of the management for people with low back pain (LBP). SUMMARY OF BACKGROUND DATA: During the past decade, persistent advertising has claimed that footwear constructed with a rocker sole will reduce LBP. However, there is no robust evidence to support these claims. METHODS: One hundred fifteen people with chronic LBP were randomized to wear rocker sole shoes or flat sole shoes for a minimum of 2 hours each day while standing and walking. Primary outcome was the Roland Morris Disability Questionnaire (RMDQ). In addition, participants attended an exercise and education program once a week for 4 weeks and wore their assigned shoes during these sessions. Participants were assessed without their knowledge of group allocation prerandomization, and at 6 weeks, 6 months, and 1 year (main outcome point). Analysis was by intention-to-treat method. RESULTS: At 12 months, data from 44 of 58 (77.2%) of the rocker sole group and 49 of 57 (84.5%) of the flat sole group were available for analysis. In the rocker sole group, mean reduction in RMDQ was -3.1 (95% CI [confidence interval], -4.5 to -1.6), and in the flat sole group, it was -4.4 (95% CI, -5.8 to -3.1) (a greater negative value represents a greater reduction in disability). At 6 months, more people wearing flat shoes compared with those wearing rocker shoes demonstrated a minimal clinically important improvement in disability (53.2% and 31.1%, respectively; P = 0.03). Between-group differences were not significant for RMDQ or any secondary outcomes (e.g., pain) at any time. People reporting pain when standing and walking at baseline (n = 59) reported a greater reduction in RMDQ at 12 months in the flat sole group (-4.4 [95% CI, -6.0 to -2.8], n = 29) than the rocker sole group (-2.0 [95% CI, -3.6 to -0.4], n = 30) (P < 0.05). CONCLUSION: Rocker sole shoes seem to be no more beneficial than flat sole shoes in affecting disability and pain outcomes in people with chronic LBP. Flat shoes are more beneficial for LBP aggravated by standing or walking.Level of Evidence: N/A. PMID: 23928715 Maybe now is a great time to find this shoes on sale as the racks are cleared (If you are curious).