How You Breathe Affects Your Posture, The Way You ExerciseDo you know about the posture-breathing-exercise relationship? Your posture affects your breathing, which affects the way you exercise, which affects your posture… Put together, breathing, posture and exercise form a supportive trifecta that boosts your optimum health.

How? Efficient breathing requires good posture, which is an excellent sign you’re also following an effective exercise program. That’s the simple explanation… Here’s the details!

Breathing and Posture

For starters, poor posture leads to inefficient and labored breathing, creating tension in primary and secondary respiratory muscles like the levator scapulae (a skeletal muscle located in the back and side of the neck).

When breathing becomes very labored, your shoulders rise as you inhale, because your primary respiratory muscles aren’t able to ventilate your body effectively. Behind the scenes, your posture has locked up important joints that now take tremendous force to move, making the act of breathing fatiguing.

This locking may be the result of a poorly designed exercise program, too much exercise or not enough exercise to counteract the demands of any work inside or outside of the gym.

A classic example is the overuse of sit-ups or crunches that can shorten the abs into a position of exhalation that will increase the amount of effort needed to breathe normally. (This can be disastrous, for example, if you’re also a competitive runner, whose optimal exchange of oxygen and carbon dioxide can be the deciding factor between first and last place.)

How You Breathe Affects Your Posture, The Way You ExerciseAnother obstacle affecting your posture: Prolonged sitting at work or commuting in your car or bus — not to mention in front of the TV – reduces the curve in the lumbar spine, leading to flat back posture and all the associated muscle imbalances that go along with it.

Yet, too many people who already have a flattened lumbar curve are going to group exercise and Pilates classes and being told to flatten their backs into the floor when they perform abdominal exercises! Instead of correcting problems created by their sedentary lifestyles, these ill-fitting exercise programs are making them worse.

Breathing and Exercise

Unfortunately, the backward way many people are taught to breathe during exercise is designed with no thought to physiology. It’s really quite simple once you know where to pay attention: movement in the spine and extremities. (See Table 1 below.)

In short, if you are doing any exercise that moves you toward the fetal position, breathe out. Also breathe out on exercises where your spinal curvatures increase. Conversely, if the exercise moves your arms and legs away from the center, or your spine lengthens, then breathe in.

How You Breathe Affects Your Posture, The Way You Exercise

Thinking of it a different way, if you are getting taller as you’re doing a movement, breathe in. If you’re getting shorter, breathe out.

With some exercises, the way you breathe is completely different depending on the grip you use, as this affects both the mechanics of the shoulder and how the spine moves in relati