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Increased stride‐rate in runners following an independent retraining program: A randomized controlled trial
Author(s) -
Baumgartner Jesson,
Gusmer Rebecca,
Hollman John,
Finnoff Jonathan T.
Publication year - 2019
Publication title -
scandinavian journal of medicine and science in sports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.575
H-Index - 115
eISSN - 1600-0838
pISSN - 0905-7188
DOI - 10.1111/sms.13509
Subject(s) - stride , physical therapy , physical medicine and rehabilitation , medicine , treadmill , gait
Purpose Increasing stride‐rate by 5%‐10% has been used for injury prevention and rehabilitation but evidence is limited if an independent program can alter stride‐rate in runners. The objective of this study was to determine whether the preferred stride‐rate of recreational runners can be increased by 5%‐10% following a 6‐week independent training program. Methods Thirty‐eight runners running a minimum of 15 miles/wk with a preferred stride‐rate ≤85 strides/min determined during treadmill testing were randomized into two groups: (a) Experimental group was instructed to increase stride‐rate by 10% using a watch and foot pod for stride‐rate feedback; and (b) Control group was instructed to continue normal running. Compliance was tracked with a training log. One stride being defined as two sequential steps. Preferred running stride‐rate was retested at 6 weeks using the same testing protocol. Results There was no significant difference in baseline preferred running stride‐rates between the experimental or control groups. A significant ( P < .001) increase in stride‐rate from 79.9 ± 4.8 to 86.8 ± 5.7 strides/min (8.6% increase) was found in the experimental group. The control group did not significantly change their stride‐rate (Baseline: 80.4 ± 4.2, 6 weeks: 81.3 ± 3.3 strides/min). Conclusion A 6‐week home training program using a watch and foot pod can increase the preferred running stride‐rate by 5%‐10% in runners with a stride‐rate of 85 or less. Clinicians may be able to apply this type of gait retraining in recreational runners when designing injury prevention and rehabilitation programs.