🇨🇦 Dr. David Song & Associates on Instagram: "🚨ARE FLAT FEET 'BAD'?🚨 . ❌ The short answer is: no, but it can affect certain activities. Having flat feet has been demonized to be the cause of foot, ankle, knee, hip and low back pain. However it's influence on these joints isn't so simple to understand. While having flat feet, a.k.a. over pronation, a.k.a. pes planus can affect certain things like your walking gait, running gait, and other athletic activities, looking at it in isolation is…