Running form is a critical component of running well.  It takes effort to learn at first, but it ultimately makes running much easier (and less prone to injury).  Following are the 7 habits of highly effective running form.

Feet

Most runners land with their heel first and roll to the front of the foot.  This causes extreme braking forces in the body.  This slows a runner down and jars the body, which can lead to injury.  The heel touchdown also requires the foot to come down in front of the body, which further puts on the brakes.  The foot should be landing under the body rather than in front of it. 

Timing

The foot should spend as little time on the ground as possible.  A quick step allows for more spring, which moves you faster and reduces jarring on the joints.  You should also aim to be hitting the ground (with each foot) 90 times a minute or more.  There are devices you can use that work like metronomes to help you set this rhythm.

Posture

You want to do what coaches call running tall.  This means a straight line along your spine to the top of your head.  Stand against a wall to get a feel for this–many people are actually leaning back when they think they are straight.  A common form issue when running is to pull the head back, which restricts breathing and damages form.

Head

Be careful to not have the head too far forward or pulled back.  It needs to rest in a straight line with the spine–think about a string pulling you from the crown of the head.  The head is heavy, and if you get fatigued, you may let it come infront of your body.  This pulls on the shoulders and back, increasing the strain of running.  If the head is leaning back, it can also cause a braking force and throw you out of alignment.

Eyes

Looking down can cause you to run heavily.  This causes extra impact on your body and may cause injuries.  Having the head forward can cause slumping, which causes strain on the neck, shoulders and back.  It also tends to shorten the stride.  If you want to look at the ground, keep your head up and look only with your eyes. 

Arms

Some recommend the arms should be at 90 degrees, though the Pose Method recommends having a deeper bend than this.  All sources agree the arms should not cross the body.  This creates a side to side motion instead of front to back.  You want all of your forces moving in the same direction, or you are working against yourself.

Breath

Previously the recommendation was to belly breathe in order to get more air into the lungs.  However, it is critical to keep the abdominals engaged while running to protect the back and maintain form.  Expand the chest to take in optimal amounts of air.  There are conflicting views on nose breathing and mouth breathing.   One source recommends you get air in any way you can, which is quickest through the mouth.  Another school of thought suggests nose breathing is deeper, more calming and helps keep the heartrate lower.  The pace of breathing should be every two(harder runs) or three steps (easier runs).  This means you inhale, right, left, exhale.

Form can require a great deal of attention initially.  However, just like driving a car, it becomes second nature in time.  It is worth the effort to experience more comfort, fewer injuries, and greater speed.

Running can result in injuries.  While this can feel like a bummer, I just see it as part of the game.  If you can understand the nature of your injuries, you may be able to minimize them.  Try not to see running injuries as the end of your running career–most injuries can be overcome to some degree.

Blisters– I have struggled with blisters for so long.  I really had to use some mental toughness once I decided I just have baby feet that blister easily.  I read all of the suggestions on using lubrication to prevent blisters.  Trust me, it was like a slip and slide in my socks.  I remember the look on my husband’s face when I wrapped duct tape all the way around my feet (I was willing to try every suggestion).  Here were my culprits:

• Running Shoes — I initially wore Asics Kayanos because my friend who initiated me in marathoning used them.  She proclaimed them to be the best.  I have since switched to Asics Nimbus.  I do not have blisters anymore.  Important note:  my other friend tried to switch from Kayano to Nimbus, and the Nimbus gave her blisters while the Kayano did not.  Fit the shoe to your foot.
• Wet or Dry — While most of the sites I saw recommended lubricating to prevent blisters, this does not work for me.  Finally I came across information on keeping the feet very dry.  Using a foot powder based in cornstarch (I like Mexsana) will absorb moisture throughout the run.  This was the key to keeping me blister free.
• Callous — While not beautiful, callouses are your friend for blister prevention.  Once you get a nice callous, do not get a pedicure or otherwise try to remove it.  Just thank the callous gods and be on your way.

Knee Pain– There are all sorts of reasons for knee pain.  There are all kinds of places in and around the knee that can give you pain.  It is probably the most common running injury.  Regardless of location or cause, there is one miracle treatment I use to eliminate knee pain.  It can take a few days, and full benefit is reported to be at two weeks and beyond.

• Glucosamine Chondroitin –  You will find this in the supplement section of any grocery or drug store.  It is a little expensive, but it is a miracle worker.  I like to buy it in combination with MSM and HA (and anything else they want to throw in there).  This is commonly seen as Osteo Bi-Flex and Joint Juice.  Once you feel better (and remember it can take days to weeks for it to improve), continue taking it or you will experience the pain again.  It is actually repairing and lubricating the connective tissue — so this takes time and needs to be consistent.

Side Stitches– This comes from a lack of oxygen to the tissues.  The best way to improve this is to attempt to get some good breathing going.  Once you have taken some good, deep breaths, you should find this feeling will pass.  You will be less likely to experience side stitches once you have trained for a bit — this typically comes up after down time.

Chest Pain– Okay, so this is the scary one for everybody.  Of course, if you think you are having a heart attack, you should immediately seek help.  However, research shows it is typically not a heart attack.  (Obviously this blog should not be considered a source for medical advice, and you should speak with your physician if you have any health concerns)  I finally realized my chest pain was coming from gas in my esophagus.  With all of the increased breathing, air is swallowed and can result in uncomfortable pressure in the chest.  Reflux can also be an issue that brings these discomforts.

This is not an exhaustive list of all the running injuries you may experience, but these are common ones.  I have been fortunate enough to experience all of the above, but I have used the techniques listed to overcome them.  Do realize running can inherently feel uncomfortable at times.  Many of these aches will pass during the run as the endorphins start flowing.  It can take time to determine which running pains warrant stopping.  Remember that it is better to be safe than sorry.