Jenn Hicks

Archive for the ‘Education’ Category

Ankle, Knee & Hip Harmony

Wednesday, January 25th, 2017

Today I had a new Nia student. She was eager to take her shoes off when given the invitation to do so.  I shared that I have done so much healing in my feet through dancing Nia barefoot. (More about healing my plantar fasciitis through Nia here).

Even though Nia was designed to be a safe barefoot practice, for some folks taking off shoes is difficult (for a variety of reasons).

My discussion with the new student got me thinking about my lower body alignment. A good part of the reason I have been able to heal my feet is because of what I’ve learned about alignment through Nia.

Toes-Forward-Foot-Ankle-Knee-Hip-Stability-Alignment-Evaluation

Our bodies are designed such that when our ankles, knees and hips are all facing in the same direction, they work most efficiently.

Keep your lower body happy and healthy!

Our bodies are happiest when our hips are balanced over our knees and our knees are balanced ovneutral alignment for blog poster our ankles. When hips, knees and toes are all facing in the same direction, our body feels safe and stable. With this alignment, our body knows where it’s going. More importantly, we don’t run the risk of torquing the knee or stressing the hip joint by asking them to do something they weren’t designed to do.

If our hips, knees and ankles are not stacked up on each other, there is the possibility for muscle imbalances and restrictions in the range of motion of our joints.

Pay attention to alignment

Keeping hips, knees, ankles (and feet) happy means paying attention to this alignment, both on and off the dance floor!

Orthotics: What are they *really* doing?

Saturday, January 30th, 2016

heal footWhen I was doing a lot of running, I experienced plantar fasciitis (I wrote about that and how I healed myself here). At the time, I was prescribed orthotics which did little more than irritate my issues.

Recently, I’ve become curious about why some folks are reluctant to take off their shoes in Nia class in the name of “needing to wear orthotics”.

In my research I found this great piece in the NY Times. It describes the research of Dr. Nigg, a professor of biomechanics and co-director of the Human Performance Lab at the University of Calgary.

For over 30 years, Dr. Nigg has studied how orthotics affect motion, stress on joints and muscle activity.

He discovered that, during a run, orthotics have a big (negative) impact on the muscles and joints. So much so that muscles may have to work up to 50% harder to achieve the same movement without orthotics. At the same time, a person wearing orthotics during a run is increasing the stress on the joints by as much as 50%.

Furthermore, when it comes to “corrective” orthotics, Dr. Nigg says they do not correct so much as lead to a reduction in muscle strength.

Ok, but hasn’t there been research to prove the effectiveness of orthotics? Why else would they be so widely prescribed?

Well Dr. Nigg and colleagues reviewed and analyzed studies on orthotics and their impact when it comes to injury prevention. Interestingly, nearly all published studies, they found, lacked scientific rigour. In many studies they did not include comparison groups who were not wearing orthotics. In other studies they excluded from their analysis those who dropped out of the study, (likely because they were not benefiting from the treatment).

So maybe orthotics are helpful, but there just isn’t the research to conclude that with any confidence.

Recently I’ve been healing my foot (after a little fall down some stairs). I’ve been using the “through movement we find health” mantra that Nia taught me. So I’m still teaching classes, but at times I’ll need to sit or modify the movement. But I’m still moving and letting my body be my guide by responding to my body’s signals to adapt movements.

I’m not immobilizing my foot, because, as Dr. Nibb points out, that only leads to weakness. If I immobilized my foot, I’d have not only weakness but likely stiffness to contend with.  I also don’t want to dull my connection to sensation in my feet and ankles by caging my feet in shoes – this sensation that balanced and knowing where I am in space. So yeah, movement is my medicine.

barefoot without orthoticsNia has taught me to default to the body. That the body is designed to function in a certain way and that if we are using our bodies as designed, they will be good to us. Using those 7,000 sensory nerves in the bottoms of our feet to inform our movement choices while strengthening our foundation (our feet) makes a whole lotta sense to me!