Power Breathing (Wim Hof Breathing) – This is a more advanced variation of breathing that has some pretty tremendous benefits. Using the Wim Hof Method will help you by teaching your body how to optimally utilize the oxygen.How this works is you take 30 deep breaths through the nose and out the mouth and on your last breath you fully exhale and hold for as long as you can. What is happening here is that you are flooding your body with oxygen and the nutrients you are taking in with it.
From there when you fully exhale your body begins to be filled with carbon dioxide. This is an uncomfortable feeling for many at first because they are not used to their body being without oxygen, but if we can begin to learn how to be comfortable with the uncomfortable it lessens its intensity. The reason you would want to train this style of breathing is because it’s teaching the body how to regulate itself under a controlled stressor.
Strengthens core
Breathing can strengthen your core by teaching the deep core muscles how to work together to provide spinal stability. These muscles are your diaphragm, intercostals, serratus anterior, psoas, transverse abdominis, internal/external obliques, rectus abdominis, quadratus lumborum, erectors, and your pelvic floor. When you look at a diagram of the human anatomy you will see a lot of deep red muscles in these areas. What that signifies is that they are slow twitch fibers which means that they need oxygen as a main energy source to do their jobs.
When you learn to breathe properly you will begin to feel your stomach, ribs, and chest raise up and widen as you inhale, then begin to create tension and pull together as you exhale. The better you become at feeling your breath and intra-abdominal muscles, the greater your pelvis and spinal stability will be because you have trained the muscles to properly do their job as stabilizers in which you will create greater strength.
How this relates to your kettlebell training is having a greater base of support aka your trunk, you will have a lower likelihood of injuring your low back or shoulders. The Hard Style Plank does a great job at teaching us how to create tension and how to breathe behind the shield which means how you are able to maintain stability under load.
When you think of kettlebell swings, there is a great amount of hip flexion and extension that is created in which the core should be strong enough to stabilize the lumbar spine to reduce hyper extension at the top of your swing or flexion at the bottom of the swing.
Another example would be to look at the Turkish Get-Up one of the best exercises that trains the body and core in a variety of different planes of motions in which the core must be able to work together with the moving limbs to move properly.
Regulates cognitive function
Cognitive function means your ability to learn, think, reason, remember, problem solve, make decisions, and center attention. When you’re unable to breathe properly all of these functions begin to slow down because of the lack of regulation in your autonomic nervous system, specifically an out of controlled sympathetic nervous system.
The autonomic nervous system is the part of your nervous system that controls involuntary actions like heart rate and blood vessels widening or narrowing. Within your ANS you have your sympathetic nervous system which is responsible for your fight, flight, freeze or fawn response in your body.
You also have a parasympathetic nervous system which is responsible for your rest and digest system. Think of this as stress from sympathetic and passive from parasympathetic; one means to cause stress and alertness while the other is for relaxation and calmness. Both are greatly needed for different activities in your day, but mainly we should be placing greater focus on our parasympathetic nervous system.
The reason you should be placing greater focus on your PNS is because that’s where your cognitive function can be greatly improved upon. When your nervous system isn’t always hijacked by stress you’re able to be calmer and more relaxed which helps improve your cognitive functions. You do this by practicing the breathing skills above to learn how to lower your heart rate and reduce your physical symptoms of stress.
When you’re able to regulate your breathing, it improves your cognitive function meaning that you are going to able to retain more and understand movement better when it comes to learning some of the complexities to exercises like the kettlebell swing or the Turkish Get-Up.
In summary, your kettlebell training can improve tenfold by simply improving your breathing because it can increase your endurance, strengthen your core, and helps you learn.