Posts tagged ‘gym’
My Swim Gym Can Heal your Spine – Part 1
Nine months ago I joined a gym. I didn’t join to use its machines, but mainly to swim, use the sauna and steam room. However the gym also offered yoga classes, so I have returned to a yoga practice that I abandoned about 10 years ago. The results of this regime have been good. I am certainly stronger and more flexible than when I started. Small bodily complaints, like my left thumb feeling painful (from arthritis ?) and an intermittent twinge in my left knee have both mostly gone away. My body shape has also improved, and a friend of my daughter said I looked younger this year than last. I have more energy and my gait (walking) has improved. My heart feels stronger too. All extremely positive.
This must be down to my regime. Looking into my swimming practice I wanted to understand why swimming is so good for me. Firstly I don’t just swim, but also do various exercises in the water, many derived from yoga. Because my body is supported by the density of the water I am able to move in more weight-free ways than on the yoga floor. I’ll describe these in detail in another post, but today I want to discuss something different.
I knew vaguely that in evolutionary history we emerged from water to become land-based animals. Doing some Googling I discovered that the creatures that emerged were called Tetrapods (4 legged) and these eventually led to all land-based animals. But I also knew that somehow we derived from fish. But what exactly does that mean? What do we have in common with fish? After all. they live in water and we live in air. We die in water and they die in air, so what is it that we share with fish? The answer is that we share our bony structure with them. The fish gave us a skull, a vertebra (spine or back-bone) and ribs. We are all vertebrates.
The fish’s spine is covered with connective tissue, and their muscles are held in place (to the bones) by this tissue. This enables the fish (not all types, but most) to move its body (or dorsal (rear) fin) in a wavy side to side motion, which is how it swims. Now here is the interesting point. The connective tissue which covers the spine of the fish has evolved and moved in humans to the gel-like substance which is found only in the discs which separate our bony vertebrae. When these discs dry out, they cause problems, such as bulging or being compressed. This is what we refer to as slipped discs. Now I can’t tell you how to keep your discs wet, although I suspect that if you eat well, sleep enough and do some regular exercise (like swimming or yoga) you might be able to keep them in a healthy state.
Here’s where my regime comes in. We are two legged animals, and the weight of our upper body is supported by these discs, piled vertically one on top of the other . When we were four legged, the weight was distributed more evenly on our front and back limbs, and the spine didn’t have to work so hard. Now when we swim, we take on the posture of fish, and our spine is once more held horizontally and not vertically, which gives the spine great relief. And since our weight is supported in the dense water and we float, the spine and discs are free to move as we swim. In the water it is easy to move our upper body and pelvis from side to side and we can also swim down into the water and up again (I see this as dolphin-like), bending the spine and giving it a great deal of exercise. I believe my swimming, which emphasizes these movements, is one of the keys to my current good health.
One other benefit of being in the water which is more spiritual than physical, is the fact that in embryo, we are surrounded by water not air, and I believe when we swim and submerge in water our subconscious mind (which is body-based) remembers that floating sensation in the womb, which must have been a pleasant one. What is there not to like ?