How do your feet touch the ground when walking? Checking your shoes if the inside of the shoes are worn out more serious. If so, it reflects the excessive force your medial make when walking, In the process that the heel lift to toe the ground, excessive inward on feet will lead to the distortion of corresponding tibia, which cause the kneecap off-center, and your knee will have a slight pain.

How to change your toe force to walk properly? The easiest way is to wear a pair of corrective sturdy boots, it supports the ankle, and easy to control posture. Arch supported insoles can also play the same role. Preparing a good pair of walking shoes before a long trip will be the high priority in your list.