Posts Tagged ‘exercise’
Breathing – an Important Factor in Fitness
With the exception – probably the only one – of pearl gatherers, who dive without any autonomous equipment, breathing counts in all sports – as well as in fitness. Each sport branch has imposed its own breathing style – according to efficiency, effort timing, meteorological conditions etc.
If we take breathing as a taxonomic criterion, sports can be divided in two big groups:
1. The first one includes all the sports that use the technique of respiratory stop or blocking. The most typical among these are force sports such as athletic weight throwing, weightlifting, body building, gymnastics etc. In short, we might say that here the anaerobic extreme is concerned – the one which imposes apnea (blocking the thorax and respiration). The main advantage of diaphragm blocking is the rising, for the moment, of the explosive force of the sportsman. A rise in execution speed for maximum force efforts has also been observed. The classic example is the snatch of weightlifting in which force and speed are simultaneously implied on the basis of respiratory blocking.
This respiratory blocking, inevitable in the above-mentioned sports, has also some disadvantages. Among these we could mention high pressure values in the thorax, abdomen and skull, high pressure on blood vessels with low feed-back through the veins etc. Thus, due to the rising of pressure inside the eyes the aggravation of previous short-sightedness is possible. Also, in the inferior limbs, varicose veins can either appear or worsen. Effort in exclusively anaerobic conditions increases rigidity both in the blood vessels and in the muscles.
2. The second big group is the one of sports that do not use respiratory stop. Here we enter the realm of purely aerobic effort. The typical examples are running races, swimming, cycling etc. – generally efforts on long and very long distances. In these events the muscular force implied is little – medium at most – the stress affecting the cardiovascular component and leading to increased cardiac frequency and pulmonary ventilation.
There is also a third category – mixed sports, both aerobic and anaerobic, in which the two techniques alternate. This is the case of sports games, contact sports, rhythm breaking in medium distance running races, etc. In the case of fitness, as both types of effort – aerobic and anaerobic – are present, apnea, as well as effort without respiratory blockage, is used. As far as correct respiration is concerned, there is a general rule stating that one should breath out during the most difficult part of the movement (the positive or concentric course) and breath in during come-back (the negative or eccentric course). Within these courses, we can have or not have a respiratory stop/ blockage. If we have it, it will occur at the critical point of the course.
Another breathing rule is the one that takes into consideration the dilatation of the thorax. In this case, breathing in is done on the course which allows thorax expansion, and breathing out on the movement that contracts it. In both cases, breathing in is done through the nose – in order to filter and warm up the air flow and breathing out is done through the mouth in order to be faster and more efficient.
It is interesting to know that the ‘shouting’ that we hear in many weightlifting training sessions or contests, is actually the sound of forced breathing out.
Benefits of Weight Training for Female Baby Boomers
With the onset or conclusion of menopause, women will experience changes in their body shape, size and overall energy level. Women may not be able to avoid menopause, but with the right exercise program, they can avoid some of the physical changes that go along with it.
Exercise for Weight Loss
Regular weight training can help take off some excess body fat, increase muscle mass and increase the metabolic rate. This means their body will burn calories at a faster rate. In order to lose weight by exercise alone, you need to burn an excess of 500 calories per day or 3,500 calories per week to lose 1 pound. I have had the best response with clients that practice a combination of watching their caloric intake and exercising.
The actual amount of time it would take you to burn all those calories depends on how much you weigh, your chosen activity and the intensity of exercise. It is important to exercise daily. Aim for 30 – 60 minutes of exercise per day. Consistency is necessary if you are really serious about losing weight. Gradually increases your intensity as you get more physically fit.
Exercise for Your Bones
Fighting bone loss is another great reason to start lifting weights. Early in the bone loss process, you may not see any signs, but eventually it can lead to broken bones, the disfiguring dowager’s hump, loss of height and certain types of back pain.
Throughout life, your body loses bone. New bone grows to replace lost bone. The rate of new bone growth changes as you age. Young adults reach their peak bone mass between the ages of 25 and 35. That is when your bone is the strongest. From about 35 years and older, bone mass slowly declines. A rate at which your bone declines can be minimized and osteoporosis can be preventable. An active lifestyle, weight-bearing exercise and proper eating can significantly slow down the rate of bone loss.
Weight-bearing exercise will help your entire body and help you maintain bone mass. Resistance exercises help maintain bones by strengthening the muscles around them. Building muscle strength will make you less prone to injury.
It is important to have the right strength training program that includes all of the major muscle groups. For the upper body this includes the back, chest, biceps, triceps and shoulders. For the lower body, the quads, hamstrings, calves and gluteus maximus should all be targeted. And don’t forget the abdominal and lower back muscles which can improve posture, help relieve lower back pain and assist in everyday movements.
Remember to start slow and gradually increase your weights. I recommend two to three times per week, performing each exercise for at least two sets for 10 to 12 repetitions and a 30 – 45 second rest in between each set. Make sure stretching is included in the workout with each muscle group.
Be patient with yourself. You won’t achieve significant gains in the short-term. Exercise needs to be a part of your lifestyle, not just a short-term activity for a limited period of time. You are never too old to start exercising. You decide how active you want to be. The payoff of an active lifestyle is certainly worth the benefits. Ask anyone who is active. For more information and tips on exercise, go to http://www.easyexercisetips.com