If both parents are carriers for the same recessive gene, their children have a one in four chance of developing CMT (by inheriting two copies of the gene) and a 50 per cent chance of being carriers (by inheriting one copy of the gene). Of our 23 pairs of chromosomes, the 23rd pair is known as the sex chromosomes – either an X or a YIf you inherit two X chromosomes you become a woman and if you inherit an X and a Y you become a man. The #4 Ponytail Barbie is made from a non fading plastic which retains it's flesh color. She has blue eyeliner makeup. Many people, even runners, do not realize that there is a small but significant subculture of serious runners who run barefoot. While you may expect to find these runners on the beach or in areas with a soft composite track, you'd be mistaken. These runners are training on asphalt and concrete and even competing in road races. There are marathon runners and triathletes who find that they have more stability and fewer injuries when running barefoot. Jun 05, 2010 By Mike Biscoe Photo Caption Avoid the jarring impact associated with high arches by wearing appropriate footwear. Photo Credit runners image by jimcox40 from Fotolia.com People with high-arches typically have less give in their foot as compared to those with flat arches. It can affect different body parts. With a more rigid support at the arch there tends to be greater forces dispersed at the heel and ball of the foot. Whether it be callouses, neuromas, or spurs many times they are formed due to excessive forces on that area. People with high-arches also tend to walk on their outside of their foot This makes them have more weight-bearing forces to along the outside of their legs. Jessica began her writing career in 1995 and is Senior Editor at a London communications agency, where she writes and edits corporate publications covering health, I.T., banking and finance. Jessica has also written for consumer magazines including "Cosmopolitan" and travel, home/lifestyle and bridal titles. Jessica holds a Bachelor of Arts in English literature and journalism from the University of Queensland. The most common symptom of this condition is pain, that is caused when the heels bear all the weight of the body. If in such a condition, the person wears open or thin soled shoes, the condition can aggravate. Now, let's see what are the causes of cracked heels The foot orthotics Ottawa orthotists fit come in the shape of soles, custom designed for every foot problem. They are patterned based on a computerized gait test that takes the image of the foot. It takes approximately two to four weeks of continued use in daily activities before the orthotics can be adjusted to compensate for the improved foot structure. If you see that you don't have an arch when viewing your footprint, you have a flat foot The area from your toes to your heel is completely flat, and you won't find a curve on your footprint. While running on a treadmill, your feet will probably roll inward. Install a swag that simply lightly skims over the higher trim of the arch window. Select curtains which will hang properly from the swag and that will work properly in the arch window's natural contour and form. In case you are concerned about privacy, go with a sheer fabric curtain which will include the lower glass portion of the window. A body piercing is exactly that a piercing or puncture made in your body by a needle. After that, a piece of jewelry is inserted into the puncture. The most popular pierced body parts seem to be the ears, the nostrils, and the belly button. read more Pronation is the degree to which your foot and heel roll as it moves through each stride. If you have high arches, you likely don't suffer from overpronation, but you may suffer from the opposite issue, which is called under pronation or supination. This is where your foot and ankle actually roll outwards. Pes cavus may be an asymptomatic foot type, and may actually be beneficial in sports such as long distance running. The foot is fixed in a downward position, or plantar flexed, and is often quite rigid. Many New Balance technologies such as N-Cap can offer cushioning and support. To learn more about New Balance Technology, click here. The arch is perhaps the most important structural feature of our feet, which bear 200,000 to 300,000 lbs. of stress each mile we walk. Arches absorb the brunt of the pressure our bodies thrust upon our feet with each stride. Arch height may vary significantly from person to person. It may also change as a person ages, or as the result of various medical conditions. Properly supporting the arch can prevent a variety of musculoskeletal problems that can lead to inactivity and even disability. Types of Arches Ayurveda classifies cracked heels under "kshudra rogas" (common diseases without much complecations) and explains the causes and remedies for cracked heels. Even if you have a normal arch or flat feet, Choose cushioned cross-trainers because they offer more protection and support your foot properly. Best Cross Training Sneakers for Women with Flat Feet or normal arch have good absorption soaking attributes. For high arches, you may also want to check if proper insoles are put inside these shoes because of their ability to support your heels while working out. The good thing is that you can buy them separately depending upon your specific needs and shoe size, of course. It is possible to live longer & better. Discover what you need to do NOW to keep you & your family disease-free. The type of arch you have is one of the most important considerations in determining which type of running shoe is best for your feet Modern running shoes are developed with optimal combinations of support, stability and cushioning technologies for each type of arch. These specialized running shoe types have names like motion control, stability, or neutral-cushioning, which may leave you wondering which ones are right for your feet The following will help you understand the usual differences between low, medium and high arched feet as well as the type of running shoe that best fits each of their needs.