A reader asked me to be more specific about how I have changed my tango walk to remove foot and back pain from following tango. Rather than write a comment on a three-year-old blog entry, I decided to have a fresh look at my technique and why I have chosen the tango style that I dance and teach.
Razan, thank you for the question: "Can you say more about walking backwards, i mean what exactly did u change?"
The short answer: video
More detail: body-based is best
The foot
The foot has a lot of moving parts. For tango, there are two main components: being on balance over your arches when not traveling; and rolling through your feet as you travel. Both take a bit of work to perfect.
The arches of the foot work like a springboard if your body weight is correctly placed on the foot. Placing your weight too far forward, onto the metatarsal bone heads, or onto the toes, makes your body work a lot harder to maintain good balance. It is not impossible to dance on your toes, but it will hurt your body.
As I say to anyone who points out some famous tango dancer prancing around on her toes: "If you are a trained ballerina, you can maintain your balance like that. On the other hand, what age do ballerinas retire? How long do you want to dance tango?" Not to mention that ballet, while pretty, is not tango.
Find your feet
Gently massage one of your feet. Find the part of your arch that is the softest/highest. That is what I call the MAGIC METATARSAL. That is the center of your foot arches. It is the keystone of your foot. It may not touch the floor, but if you keep your weight balanced over that part of your foot, you will be using your arches correctly.
Now, put your feet on the floor and walk around slowly. Roll through your foot like a cat. Feel how all the bones and muscles and ligaments and tendons GENTLY work together to make a fluid, strong step. Feel how taking front, back and side steps changes how your support foot "launches" you (I am still looking for a good word instead of "launch" or "push off" that makes fewer people tense their foot to move!).
When you stop traveling, your balance is not a static thing: there are micro-adjustments happening all the time to help you maintain balance. Close your eyes and feel how much variation there is in "standing still" and then try it on one foot: harder, isn't it? Let yourself feel/learn what your feet do to balance.
The ankle
The ankle's main movement is that of a hinge joint. Your ankle is happiest moving forward and backward. The bones of the lower leg, the tibia and fibula, help hold everything together. The ankle does have some movement side-to-side in the secondary joint of the ankle, which helps to stabilize the body over the joint.
For more than you probably ever want to know about the ankle, here's a clear video about the ankle.
How do you apply that to walking backwards?
Watch this video of people walking backwards. Look at how their heel is the last part of the foot to leave the ground when they push off (except for some of the girls in backless shoes :-).
If you let the foot and ankle move naturally, you get a much better step, every time. You will cause less wear and tear on your body per step, allowing you to both dance longer AND look more elegant.
What happens when you get tired?
When you stand up on your toes, you are constantly using more muscle work than when more at rest with the heel down against the floor (or against the heel of your shoe, as IT rests on the floor). Any time that you are using more muscle and work to stay upright, you are working harder. When you add that to standing/walking in heels AND backwards, for hours on end, you are talking about tiring out your body.
When you get tired, you begin to make mistakes. Your core gets tired, and you let your back start to take the brunt of your balancing act. You let your ankles roll in or out, as most of do not have perfectly balanced muscles to keep us from doing our favorite bad habit. After my broken toe this year, I have one foot that likes to roll in, and one that likes to roll out; not pretty if I get too tired!
However, if you put your heels down and use your feet naturally, you will have a lot longer you can dance before you are tired AND you can protect your body from injury better as well.
Images to help you change to heels down
1. Imagine that there is a thumbtack on the bottom of your heel, that gently pushes down into the floor as you roll over your heel (just as you would gently push a tack in with your thumb, to pin paper to a cork board). The floor is soft, like a cork board, so you don't need to tighten your body. Just let the heel sink into the ground (or your shoe if you are not barefoot).
2. Elephant feet: Let your foot be soft and imagine that it is HUGE and can easily hold you up. Softening your feet will help normal foot/ankle motion to occur.
3. Pouring sand: Imagine you are a mold, and each time you step, sand gets poured into the mold. First, it flows into the shape of your foot, then your leg, then you body, and finally to your head. The sheer weight of the sand holds you firmly to the floor so that you don't have to grip your feet.
4. What works for YOU? Tell me!!
A final thought: walking backwards is beneficial!
Walking backwards may actually be good for you! Check out this article and tell me what YOU think!