In small babies, the joint between two bones is very loose. This gradually gets tighten as the baby grows and the arch appears. In some cases, it may be loose till they are adults and the arch will not be seen. Flat feet in children is a common thing and one should not worry till it causes any harm to your child. Many people and children lead a very normal life with falling arch and never face any problem. So, if there is no problem with your child's flat feet then you need not worry about it. Sometimes I forget why they don't let people in the military with flat feet. Yes I have them. It's never the day of that's the pain. It's the next day when you try to hike again. My feet need sometime to recuperate afterwards. Even for all the years I did valet. As long as I had a day or two after a big event I was good, but to do big events day after day was excruciating. You have flatfeet when the arch on the inside of your feet is flattened, allowing the entire sole of your foot to touch the floor when you stand up. Tree Pose is a balancing pose that helps to lift the arch of the standing foot and strengthen fallen arches. Start in Mountain Pose. Firm your right foot into your yoga mat and bring the sole of your left foot to your inner right ankle, calf or inner groin. Balance on your right foot as your extend the crown of your head toward the ceiling. Bring your hands together at the center of your torso or extend toward the sky. Hold the pose for five breaths, release with grace and switch to your left foot. References For those whose job requires them to be on their feet all day, many days end with pain. Poor choices in shoes, as well as blisters, bunions and other foot problems contribute to the pain. Your feet carry the stress of all of your weight. The truth is, when your feet hurt, you hurt all over. However, a little rest and a hot foot bath can take away all of that discomfort. Knee injuries are damage that can affect the tendons, ligaments, bones, cartilage or cushioning sacs (bursae) of the knee. Recovery from these injuries may involve a number of different treatment options. Tight quadriceps make your hamstrings weaker. Even if you do hamstring exercises, tight quadriceps inhibit hamstring function, making more work for your tendons, including your pes anserinus. Stretch your quadriceps to relieve tension. Stand up and pull your ankle toward your buttocks to stretch the quadricep of your bent leg. Hold for 20 seconds and then switch sides. These ones are cheaper than the custom made. They are ordinary, standard, readily available and are off the shelf devices. They are manufactured using medium density EVA material. These devices can be slightly warmed or heated to alter their shape. They are much easier to get used to than custom made ones.