Fitness Blog Covering Topics Of Interest Tuesday, December 31 2013
One night, you're in a bad neighborhood. A grungy thug comes out of nowhere and starts chasing you down the block. Suddenly, you are able to run faster and longer than you thought you ever could. And this is because your sympathetic nervous system has taken charge, which stimulates your adrenal glands to work harder. But say you have a work assignment that is due the next day, the baby is crying even though you need to get dinner ready for your guests, your other child is screaming at you, and the TV is on full blast in the other room. Your body still interprets this as being under severe stress. The sympathetic nervous system has a hard time shutting off, the adrenal glands are overworking, and problems occur. Unfortunately, modern life often has overstimulation and a lot of pressures and difficulties that keep the sympathetic nervous system in fight-or-flight mode continually. So where exactly are the adrenal glands? The kidneys are located in the lower back region, right around the second lumbar section of the spine just under your waistline, depending on the person. The adrenal glands are situated right above the kidneys. The body is a whole universe with an extensive communication network. The body's nervous system breaks down into two parts: the central nervous system and the peripheral nervous system. The autonomic nervous system is part of the peripheral nervous system. The autonomic nervous system is responsible for involuntary movements and actions. It controls heartbeats, breathing, digesting, sweating, crying, etc. It is divided into the sympathetic and the parasympathetic nervous systems. The sympathetic nervous system controls the fight-or-flight response. This means how your body responds to emergency and stressful situations. When the sympathetic nervous system is switched on your parasympathetic nervous system is switched off so that your body can cope with the emergencies more efficiently. When the sympathetic nervous system is on your heart rate increases, you sweat, your pupils dilate, and your body shuts down your digestion system so that it can focus on dealing with the emergency. The parasympathetic nervous system kicks in when the sympathetic nervous system switches off. Your heart rate returns to normal, your digestion system starts back up, and body functions return to normal. Although the nervous system's main communicators as neurons, the endocrine system's main communicators are chemical messengers known as hormones. Hormones are carried in the bloodstream to specific areas of the body, including organs and body tissues. Some of the most important endocrine glands include the pineal gland, the hypothalamus, the pituitary gland, the thyroid, the ovaries, and the testes. When the sympathetic nervous system has been in flight-or-fight too long, it affects the hormones of the adrenal system. Too little or too much of the hormones can lead to adrenal fatigue and because of the way this fatigue impacts the body, it can lead to illness. This process of adrenal fatigue does not happen all at once. Instead, it is a gradual breakdown in the body. The Three Phases of Stress In 1956, endocrinologist Dr. Hans Selye developed a key concept in the study of stress and its effects on the body, which he termed, the general adaptation syndrome. In the general adaptation syndrome, the body passes through three phases in the way it copes with stress:
1. Alarm Phase This can cause those raised knotted shoulders, tight upper back and neck, chills along the spine, clammy hands, cold feet, increased heart rate, a tight locked pelvis, and tight leg muscles. A good example of this is in someone who has just had a car accident - a hugely stressful event. Just as their body responds to stress by causing the upper back and legs to tighten, the muscles are jerked quickly, causing injury that can take time to heal. On the other hand, the body does this to stay alive, so that the heart can keep pumping blood even under poor circumstances, and so the person won't feel pain as quickly - that's the beauty of the sympathetic nervous system's response. In the alarm phase, stress is relatively short lived and the return back to homeostasis is with ease. A list of what happens during a fight-or-flight response:
Symptoms: Shortness of breath, palpitations, emotional instability, headache, back pain, decrease in frequency and quantity of urination, insomnia, lack of appetite, dizziness, nausea, eye pain, cold hands and feet, tight neck and upper back muscles. Options on how to treat this stage:
2. Resistance Phase In the resistance phase, constantly reacting to stress leaves the body depleted, leading to a general decrease in overall resistance to illness, inflammation, and pain. Stress is wearing the body out even though the body is still resisting it. There is constant energy being sent by the adrenals and sympathetic nervous system to only the most important organs for a flight-or-fight circumstance. For example, since digestion is a parasympathetic function, undigested food begins to enter the colon, causing gas and bloating, and as the body can't pull the nutrients out of food as efficiently, there are less number of important nutrients to keep the body healthy and pain free. Secretion of the adrenal hormones is initially still high, but slows down as they begin to wear out. The sympathetic nervous system weakness leads to sympathetic deficiency. The parasympathetic nervous system begins to become more dominant as it attempts to compensate. The parasympathetic nervous system will switch on and take over, but not because the sympathetic nervous system has switched off, but because it's so exhausted that the parasympathetic nervous system has to pick up the slack so the body can function. What occurs is a constriction of blood vessels such as capillaries and arteries in the brain, excitement of the digestive system, and adrenal gland deficiency along with a whole host of problems listed below. What happens during the Resistance Phase? What kind of patient has moved from the Alarm Phase to the Resistance Phase?
Symptoms:
Options on how to treat this stage: All the recommendations from Stage 1 will help, but here are a few more for the more severe stage 2. All of these should be checked out with a doctor first as you may be having more severe symptoms stemming from stress (for example, high blood pressure):
Stage 3: Exhaustion Stage Possible Consequences of Exhaustion Phase:
Sources - Bodymind Energetics Towards a Dynamic Model of Health. By Mark Seem, Ph.D. Monday, January 07 2013
Sports massage is a form of massage therapy that is tailored to treat the needs of athletes. The use and application of specific techniques is the foundation of sports massage, yet what distinguishes it from other modalities is the intention behind the therapy. Many of us might think of massage as relaxing and holistic. Sports massage, in contrast, is designed to achieve specific goals, such as increasing performance or treating or preventing injury. The purpose of a sports massage session can vary, depending upon numerous factors that are unique to each athlete. For instance, sports massage can be used effectively to treat conditions such as tendonitis, strains, sprains, and adhesions. It can also be used in conjunction with training schedules and conditioning programs to enhance performance, aid in recovery and reduce the potential for injuries. The major applications of sports massage are recovery, remedial (to improve a debilitating condition), maintenance, and event (pre, inter, and post). An athlete can enhance his or her performance by knowing when to incorporate sports massage into a training routine. Healthy, injury-free muscles perform better, longer, and with less chance of injury. Sports massage can help to optimize the positive factors that affect performance, such as healthy muscle and connective tissues, normal range of motion, high energy and fluid and pain-free movement, as well as inducing mental calm and improving alertness, and concentration. It also can help minimize negative factors such as dysfunctional muscle and connective tissue, restricted range of motion, low energy, staleness, pain, and high anxiety(1a). Sports massage decreases injury potential by helping to prevent acute injuries (muscle tears) as well as chronic injuries stemming from wear and tear (tendonitis). Regular massage allows the muscles and soft tissue to stay supple and healthy, lengthened and flexible and free from adhesions, thereby reducing the potential for injury. By increasing circulation and assisting the body’s healing processes and breaking down scar tissue and adhesions, sports massage can help chronic injuries get better. Important Primary and Secondary Effects of Sports Massage(1b)Primary effects refer to the physiological and psychological condition of the athlete and include:
Secondary effects refer to performance-related outcomes and include:
If you decide that sports massage is the right treatment for you, it is important to find a well-trained therapist. Check out if a practitioner has had training in sports massage from an accredited school. Currently, there is no national credentialing that signifies a person who has passed a test demonstrating a solid understanding of the foundations and techniques of sports massage, so you will have to ask a few questions. How many hours of training (in general) did they have? Was their school accredited by the American Massage Therapy Association? How many hours of training in sports massage did they receive? What kind of athletes have they worked with? Were the athletes training or competing at the time? Is your therapist an athlete (on any level)? Many sports massage practitioners participate in races or competitive events, which increases their understanding not only of the uses and benefits of sports massage, but of other factors that go into being an athlete. For example, the length of time between the massage session and the athletic event directly relates to the depth of pressure a therapist should use. A knowledgeable therapist will know that a pre-event massage, which is meant to encourage general looseness, calls for less deep work than a regular “maintenance” massage. It is important that your therapist always errs on the side of caution when using deep pressure, and that they have an understanding of the psychology of an athlete and the physical demands of training. One of the benefits of working regularly with the same sports massage therapist is that he or she can learn to feel what is “normal” for your tissue and body type and can keep a watchful eye on any changes that may signal the need to head off potential trouble spots. If an injury does occur, the therapist can join the team of health care practitioners helping you to recover. Here, the focus is on healing the injury quickly and effectively, minimizing the side effects of the injury and decreasing the chance of re-occurrence. The use of sports massage in training routines varies depending on the athlete, the sport being trained for and the level of competition. It is important to mention that every athlete and every situation is going to be different, and that each person should research and find a plan that is most suitable for them. With that in mind, let’s take a look at how two different athletes used sports massage in conjunction with their training. When Uta was competing in 5K to 10K races, or preparing for a marathon, she received sports massage twice a week. Usually, she scheduled her massages the day after one of her harder training sessions for the week. If that wasn’t possible, she would allow herself a treatment session on the same day as her hard workout, but she would wait at least 3 to 4 hours to let her body recover some from the training before addressing soft tissue needs. Getting regular massage during her intense training periods also helped Uta psychologically, by allowing her to give back to her body and take some time for herself. Training for my first triathlon, I used sports massage regularly. I noticed that I could identify potential problems and head them off before they became an impediment in my training. I also felt, during the most intense training periods, that taking the time to give back to my body really helped me to feel like I was rounding out my training program. Having time to recover, making the effort to work my muscles and being in tune with my body, all played integral roles in my ability to train as hard as I did, without hurting myself. Getting regular massages during training is a great way to generate feedback for yourself about how you are doing. The more feedback you can gather about performance and training, and how your body is responding to it all, the better informed you will be about how you can compete and recover from competition. Sports massage, therefore, can be a great tool for athletes in their training. It provides myriad benefits, including increasing performance potential, speeding recovery time, and reducing the prevalence of injuries. And let’s not forget the wonderful relaxation, stress relief, and whole body integration that everyone—not just the athlete—can obtain from massage! |