cooperation becomes the scene of a horrible tragedy. arab terrorists, armed with submachine guns, went to the headquarters of the israeli team, and immediately killed one man. and that this will be the last time the sun life, or worse fears realized to night. they're all gone. how i witnesses experienced the terrible events and this, the world should not forget the long shuttle. the 1972 olympic massacre start september 3rd on d. w. how far does one person walk in a lifetime? we such as estimate that over the course of 80, if the average person covers between 82860000 kilometers. that's like walking around the earth equator $3.00 to $4.00 times. but it's only possible if our feet

are in good condition. so how can we ensure our feet stay healthy, all that and more on this edition of in good shape. with our feet provide the ideal habitat for billions of microbes, they're invisible to the naked eye. but when we look at them through a microscope, we can identify 3 main groups. bacteria, viruses, and funky. many hundreds of different kinds of bacteria live in our feet. that's normal, but when there are too many of certain kinds, it becomes a problem that's when our feet start to smell. one of the guilty culprits is the bacterium stuff in the caucus epidermis. it

actually feeds on sweat as it breaks down the sweat. you trick acid is formed, and that smells, these bacteria also live in other parts of the body, like the armpits. but feet are especially prone to them, because they are often trapped in socks and shoes where it's warm and damp. the best conditions for them to multiply the result, stinky feet. it's unpleasant, especially for others, but not in itself harmful. now to the 2nd group, countless viruses live on our feet, but the human papilloma virus, or h p. v especially like the hard skin on our feet. this can result in unsightly growths such as veruca, ers and other wards feet are particularly prone towards because they're subject to a lot of stress every day. even the smallest entry to the skin makes it easy for the virus to infect the skin cells. on the foot, words often form as for rockers,

which press inwards. when you put weight on your foot, it can often feel like stepping on a thorn. the 3rd group are filament, is funky, which are responsible for most of all fungal diseases. on the feet. and toenails, they use an enzyme to break down the keratin that your nails are made of, and then feed on it. they tend to take up residence, where ever they find a thick layer of skin filament is funky, can also be found in other parts of the body, such as the crook of the arm. but they especially love the warm climate provided by your feet. in fact, bacteria, viruses and funky all love, warm moist conditions, so your feet can be a magnet for all of them. to stop the family and friends causing problems, doctors recommend thoroughly drying your feet and keeping them dry and regularly

trim in your nails. when micro organisms also like to live, sometimes the can cause problems in other areas of the body. you may get fac or knee pain due to abnormal positioning of the feet. that's often caused by wearing the wrong shoes. finding shoes that fit really well. it's not easy. that's an end of our feet are most basic foundation rust on these things. and if our shoes are loose, don't fit right. if they're older, worn down on one side or aren't quite the right size, we don't feel comfortable over all soon. and reading a shafer knows what he's talking about. for 20 years, he's been running a shoe shop for problematic feet. so what can hurt my feet? and experience podiatrist like upa gabba can spot immediately if his patients have

been wearing the wrong shoes from homemakers. so firstly, i can see from the callous gets formed here and this is called a hammered tow. see, at your age it shouldn't be as pronounced as that. your newest rules, cooper's line. this patient also house, bunyan known medically as hollis follicle. they're often caused by wearing heels. yours is guns going to be through akin here. you can see very clearly that your entire weight has been on the 1st met, theresa fallen geale joint larva. and any damage to that joint is irreversible, or it can't be repaired. it doesn't even applies one connor's mission america. palmer young. many people develop problems with their feet at some stage, lifestyle, age and intensive sports can all play a role. frederick red man plays humble part of his foot, his misshapen hosing pain, and his cough muscles. how can i prevent injury analyzing the way

a person walks can be helpful? will comedic shoemaker christoph troutman wants to prevent conditions, likes play foot high arches and flat feet leading to long term problems. and in mid august the end of the year, i can see how the foot is behaving, how a touches down and how it pushes off and how it's affecting the ankle, me and have been well, we don't just look at the feet. we look at the whole person men and work to improve overall mobility and get the food of the month of visit. in the worst case is a problem with the foot can cause damage to the knees or hips. so christoph troutman develops, tailor made insults that he produces by hand. but he says training as the best way to prevent problems occurring in the 1st place to privacy and at the end of the wound of stephen's minds is most we have 27 muscles in the souls of our feet that are there to adapt to uneven ground before they waste away, if they're not exercised again,

so it's good to wake them up every now and then by walking around barefoot, the end was digging low. so will going barefoot help? many experts say yes, because this stimulates the muscles in the foot while in showing your feet up over space they need. but it's not suitable for every one. guns. reese, this is the, it's really important, joe insurance done safely, wholesale, i wouldn't recommend it for people who already have problems were improved for those with high archers like this customer, i'm walking without shoes. can increase pressure on the foot. i go right. wonder even if walking barefoot isn't an option having foot where that fits well is a huge help and bob mega, i can hardly feel that i'm wearing shoes. they're really light. no pressure points . perfect, perfect. if you were shoes and in souls that fit well and do appropriate exercise, your feet can remain problem free throughout your life.

so how about a short work out for your feet? try standing on tiptoe, rolling over a ball or picking something up with your toes. incidentally, humans weren't the 1st to discover how to walk on 2 legs, birds and their ancestors. dinosaurs were around long before we came on the scene. ah, flightless birds like ostriches, have perfected the out of running on 2 legs. they can move at speeds of up to 65 kilometers an hour apart from us, humans, only a few other mammals move around on 2 legs. so what was behind this evolution? we development in humans. the upright gate is a characteristic feature of modern humans. there are different theories as to its origin, but most scientists believe that our 1st upright steps were taken here in east

africa. many millions of years ago, so as to lush, rain forest head. that's why our ancestors lived in trees, which is best done using all 4 limbs. on the ground, however, the pre human adi pacific, his ramirez sometimes walked on 2 legs. the movement of continental plates created new mountains. few and fewer rain clouds reached east in africa as result this changed the climate. it became dry. 5000000 years ago, the dense rain forest gradually disappeared and the savannah and matched the ability to walk upright helped our ancestors to survive. all round visibility provides bites of protection from predators, and it means the hands of free for carrying food and tools. for example, a single passing can provide for a whole group on to feed. our ancestors also became foster and can cover more

ground. humans became long distance runners. so the modern human is built for walking and running. it's often said that 10000 steps a day is healthy, but it's actually very little scientific data to support that number. however, one recent study showed that people who woke 8 thousands debt the day have a much lower risk of dying from cardiovascular diseases than those who take just 4000 steps. running have many benefits for anyone who wants to take up jogging here or on top tips for success with you should warm up before every run. effective warm up increases breathing and hard rates, and it'll bring the body to something like an operating temperature. ah, eliza, getting warmed up,

is ideal preparation. it helps prepare the muscles, tendons, and joints for the upcoming str. after all, you don't want to injure yourself while training. any fellow lung fanny? ah, ah! after a 20 minute warm up, the muscles are warm and ready to go. keep the body straight and run in a relaxed way. not too fast. if what happened now the 1st benefit of running is it's fun, the more you run, the more fun it is. it also gives you a sense of achievement. you can eat afterwards because you burn a lot of energy and it helps you live longer. what more could you wanting? i live, i spend my me, it's important to have breathable sportswear and good running shoes. because when you run twice, your body weight goes into each step and what you have to look

carefully for the right running shoes, and it's very important that they're comfortable and you have good cushioning form . there should be a thumbs width of space in front of the foot that you don't want to bruise your toes and explore like another important factor, a good running style. the trainer, advisors hitting the ground with the whole foot instead of the heel. this is easier on the joints while running the body burns, a lot of energy and loses fluid was like if an off you lose water very quickly. when running on. if it's a hot tyler day, you can lose a leader or more in an hour. you can't completely replenish it while running it. having the small water bottle online or leaving one somewhere is helpful. otherwise, rehydrate quickly after training, and it's now for the body count rehydrate more than $100.00 milliliters water per quarter hour. so how often should you run? ideally, 2 to 3 times a week for between 30 and 45 minutes and i saw you on in the warmer places,

avoid the hot times a day or run in the evening or better yet. and early in the morning for a cooler, you'll sweat less, get less hydrated in the morning. it's like having a nice oxygen shower before work and the temperature doesn't causes much strain. money from alaska, regular running keeps you mentally and physically fit. and it's the best tonic against wrinkles because it improves blood supply to the skin. and what about losing weight? been have been meaning associated running with losing weight. and it is possible, but you need endurance and continuity. you can burn 100 grams of fat tissue in one hour, which means you have to run for 10 hours to lose a kilogram of ah, are again our tips for healthy running. warm up. i'm stretch, drink plenty of fluids. and good running shoes are very important. preferably one

shoe size larger than normal. do you have any questions, whether it's about nutrition, exercise research, or therapy? just drop is a line or send an email to in good shape at d, w dot com with a bit of luck. well, answer your question in one of our upcoming shows. in 17th century year high heels symbolized masculinity. i stated, the origin of shoes with heels could go back to riding on horseback by heels helped to prevent that from slipping through the stirrup. since the 19th century, high heels have mainly been a part of women's fashion as they give the impression of long legs, which is considered attractive. but one thing clear, high heels, i'm not good for your feet. 24 year old tyra certain loves shopping and she loves high yields this car wash while from dana i like

wearing heels, especially when i go out there are certain occasions when you feel better wearing heels will instantly feel more confident you voya. but as many women know from painful experience a day spent in heels can take its toll. tyra wants to know if heals are actually bad for the feet. dr. nicholas groom pat is an orthopedist. first he has, his pain is walk on a treadmill that measures how much pressure is being placed on the feet. particularly intense pressure shows up, read does problems. horn upside. the basic problem with high heels is that they place more pressure on the 4 foot poses for tight. what kind of force? the pressure there is up to 5 times greater than normal wounds, damage the, the kind of the uneven weight distribution with high heels triggers pain much faster than with flat shoes. you are an a flatten troop. in the long term, it can cause damage to the feet in the form of alex vargas, also known as

a bunyan or claw toes. in a worst case scenario, the meta torso bone can actually break the kid in the fish, the long tyra's feet look normal. so far there's no sign that her heals are causing any damage. but if she noticed as any signs of strain such a swelling, recurrent pain or discoloration of the skin, she said go to the doctor straight away. tyra would also like to know if different types of shoes can cause different problems. she's brought along a selection to show the doctor. you're doesn't need to switch to your full. yes, yes, we'll put a lot of pressure on the 4 foot quote was as much as 90 percent of your body weight that will be leaning on the front 3rd of the foot for them. so of course it will give you some trouble to share the damaging effects of high feels very according to the height and width of the heel. blocked off horse is not orthopedists like this sort of heal better 3 or 4 centimeters high at the very most. and relatively wide, and of course the shoes are much more comfortable if you doing more walking and

standing around. wearing in lays can also help distribute the pressure on the feet and make high heels more comfortable. much business. and a silicon in lay for example, reduces the pressure on the feet. the hoover hope is the toes are often crushed together. so the inlay spaces them out of linear it seen then feels like the toes are being pushed outward and it hurts a bit in other places because there is no room understand vicinity. but something else might help in lays can't correct to formed feet, but can bring relief goods as it is as ear and inlay isn't really therapeutic. it's more about comfort and reducing the pain. it means a shoe can be worn for longer without discomfort. like when basically the higher the heel, the more the wearer should make sure she sits down in high. he has, its,

anyone determined to keep wearing heels despite the risks, can take a few precautions to limit the damage. for example, regular moisturizing. this can help prevent causes while boosting circulation. foot massages also help relieve tension, massaging the area that sore can ease the problem, and a foot roller can also help improve circulation. it's good to remove calluses, that they can skin can be unsightly and painful. do foot exercises while you're cleaning your teeth, for example. it won't fix the deformity, but it can help strengthen the foot muscles and improve flexibility. have a footpath softer, supple skin can withstand pressure, better lip balm can also help keep the toenail short. that also reduces shoe pressure ultimately, it's also

a good idea not to wear heels for long periods. carry a change of shoes with you or alternate heels with flat so you give your feet time to recover and don't develop calf shortening. and ideally, go barefoot when you can our feet are incredibly complex. $26.00 titans are connected to of us $33.00 joints. more than a 100 ligaments hold everything together. 20 muscles with that stronger tendon held with movement of stability and feet are also sensitive. they recognize uneven surfaces and the difference between hard and soft ground. and, but if there's a problem with one of them many bones or joints, it can be very painful. aerobics in the garden,

oakley defroster can once again move easily. jumping and flexing her feet for a long time, that just was impossible. the big joe on her right foot became increasingly immobile analysis ever belonging at 1st, it was an unpleasant, dull pain. every now and then peter, this topic. but later the pain grew and it felt like the joint might even break off huskily up. it was really unpleasant. one on the when i rode off the ball of my foot, it was really painful lawyer to do and felt like the bone might break on. em as could oppression of shooters and she spent years working in retail standing up all day that put a lot of strain on her feet. eventually every step was painful. it was due to wear and tear and her toe joint a condition known as alex richards. the cartilage gets worn down to protect the joint, the body developed extra bone. some people have more, others,

less moving the foot than involves bone rubbing against bone, leading to inflammation and pain. the joint becomes increasingly immobile, only go for us. there also had visible symptoms. the area over her big toe was red and swollen. son binge had some odd, appealing, gone. so i went to the orthopedic specialist, even though i thought it was probably nothing to me. i'll just, he told me i had arthritis and my big toe. and i'd have to wear in lazy my bank tongue was to, she had to swap her high heels for comfy sport shoes. but at some point, she even struggled to freedom to them. then the scaling, any last not even if my foot would fitted on her. she would press so hard on the joint that a careless started to develop the length which was really painful. and so it was very unpleasant because there was constant pressure on my foot last and on the

joint force of tingling. her orthopedist finally sent her to the chalet because shine university medical center in new beck, where she saw a foot surgeon dominique forked. the aim was to clarify whether an operation could help us come to him off to let us would. it always depends on how much the patient is suffering for lunch. she is normally very active and like sports. so the condition was really affecting her. we offered her an operations where we fell down the bone spur. her condition wasn't very advanced, so i knew the treatment would improve her quality of life. old daughters don't even degree was credited to your episode. movie defrost as joint was still intact, only the bone spur was causing pain. that's why the so called collect to me made sense in her case. with this operation, the surgeon shapes away the bone spur that relieves the pressure on the joint. reducing the pain. motion is restored to the toe, meaning the patient can then roll their foot as normal when walking. it's

a relatively simple procedure, but it isn't suitable for everyone. kept me company id like to me won't work if the patient is experiencing pain even while resting the foot. or if it's painful when the foot touches the floor and the floor and notches when pushing off them apart or that indicates that the arthritis is well advanced. and the cartilage has worn down too far older for us to still had enough cartilage. so in her case, the operation was worth it to restore mobility to the toe. but even an operation won't stop the wear and tear permanently. to use it to me is a key like to me is generally seen as a way of buying time. hope you can delay the ongoing destruction of the joint, an intense land that goes with it for a few years. it might last 10 years or even 20, but the deterioration usually continues, albeit more gradually and them for one with us. probably defroster now miss sanchez

and stretches both of her big toes regularly because she's concerned that her other foot could be affected to. she's hoping to avoid another operation as recovering from the last one was an lengthy process that's running on side like i like. i took a long time and wasn't always pain free. that's high. things like going into the shower were problematic. it was, i come your foot in plaza of you can't wait on it and so it was just difficult. but in the end it all worked out fine yet of i definitely have no regrets. if you thought that i thought the whole process would be much faster, what school stick her focused? now, 2 years on over your for aster is paint free. she can run, jumping, move freely, and she wants to stay that way for as long as possible. a

now is your chance to get new thing, fitness trainer, really dumb and is here to show you another exercise. although it's not for your feet. hello everybody. we have a perfect place to show you today a lovely exercise. we do an easy version of the push app you can be outside inside. it doesn't matter. have a look for a tree and let's go really important is as solid ground. then bring your hands to the tree, move to the tree, and then you push up your slope. when it's too easy for you, bring your hands a little bit lower. that a little bit back. and then it's more exhausting.

and don't forget to squeeze your stomach. in this exercise is a perfect upper body exercise. you train your arms, your shoulders, and of course your test have fun trying that out at home. and we'll see you next time in good shape. with

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ah, this is d w use life from both in the last leader of the soviet union because gorbachev is dead for promoting openness and democracy in the communist state. gorbachev was also credited for helping to win the cold war. we look at his legacy at home and abroad and a team of.