Having flat feet or high arches can make you more at risk of developing excessive pronation when you walk or run. Excessive pronation can place extra strain and pressure on your feet and can cause injuries such as plantar fasciitis and Achilles tendinitis to arise.
Luckily, wearing a pair of these insoles if you have flat feet or high arches can help. They use orthotic support to re-position your feet and prevent your feet from pronating excessively during the gait cycle. Not only that but the inbuilt arch support will also help to stop unnatural load from damaging your arches helping to ease arch and heel pain.