A device can be easy to order and harder to choose wisely. Start with the reason for your pain, the result you want and a clear plan for safe use and review.
Walking the SPAR Women’s Challenge Jozi: plan your 5km at your own pace
Your friends may have a finish-time target. Your first 5km walk can have a different goal. Plan the practical details, choose your pace and make room for a sensible change of plan.