More folks than ever find themselves wrestling with extra pounds, tipping scales into overweight or obese categories. The true scare? The slew of health troubles that tag along. Yet, many battling the bulge don’t push back as fiercely as they ought to.
So many drugs and therapies have been tried, some are still in use, however, there have been poor responses to these drugs and therapies. This has led scientists, researchers and investigators to seek out better alternatives as a solution to the problem of overweight and obesity leading to discoveries and invention of novel drugs and therapies, one of which is cardio exercises.
Cardio exercises are bodily exercises that are dynamic and of low to a high amount that is subject chiefly to the aerobic energy-generating process. The word “Aerobic” means “involving, requiring or relating to unrestricted oxygen,” and can be defined as the usage of oxygen to sufficiently meet energy requirements during exercises through aerobic metabolic activity.
Normally, light-to-moderate intensity actions that are adequately sustained with aerobic metabolism can be executed for prolonged periods. A more ideal name for what is usually termed aerobic exercise might be “solely aerobic,” because it is considered to be low-intensity enough so that all sugars are aerobically broken down and converted into energy source leading to weight loss (1).
Historically, British physiologist, Archibald Hillin 1922, presented the notions of maximal oxygen usage. Otto Meyerhof, a German physician, and Hill were awarded a joint Nobel prize in Physiology or Medicine for their work that was related to metabolic activity associated with muscle energy. At the end of World War II, individualistic, non-organized, health-oriented physical and recreational activities, such as jogging, long-walking, etc. were being popularized as forms of exercises (1, 2).
Dr. Bill Orban in 1961, developed and published the Royal Canadian Air Force Exercise Plans, which helped to inaugurate the modern fitness philosophy. In the 1970s, the Olympics inspired a running roar. Col. Pauline Potts (a physiotherapist) and Dr. Kenneth Cooper, both members of the U.S Air Force, promoted the idea of cardio exercise. Cooper in the 1960s started an investigation into preemptive medicine (3).
The first extensive research on cardio exercise was conducted by him on over 5,000 the United States Air Force personnel after becoming fascinated by the acceptance that exercise can preserve one’s health and fitness. In the 1970s, cardio was developed as an exercise form and became well known globally in the 1980s following the fame of Jane Fonda’s exercise videos in 1982 (1).
Cardio exercise is executed at a modest level of intensity over a sensibly extended time in order to induce weight loss (1). For instance, running a lengthy expanse at a moderate speed is a form of cardio exercise, going a dashing speed is not.
Playing singles tennis, while sustaining a motion as continuously as possible, is generally considered cardio exercise, while two-person team tennis or golf, with brief bursts of activity interrupted by more recurrent breaks, may not be largely aerobic.
Some sports are thus inherently “aerobic,” while other cardio exercises, such as fartlek training or cardio dance classes, are planned specifically to develop aerobic fitness and capability
It is most common for cardio exercises to involve the leg muscles, primarily or solely. There are some exceptions though. For example, paddling to distances of at least 2,000 meters is a cardio workout that exercises several key muscle groups, including those of the legs, chest, abdominals, and arms.
While a combination of diet and exercise remains to be one of the most effective methods to lose weight, aerobic exercise alone may hold the power to help you slim down and keep it off.
Evidence showed that engaging in exercise sessions that would burn at least 400-600 calories, 5 times weekly, for 10 months can result in significant weight loss (4).
Cardio exercises help you lose weight by:
Aside from weight loss, cardio can offer you several other health benefits:
Aerobic exercises are highly recommended by the American Heart Association. Cardio strengthens the heart and helps it pump blood throughout the body more efficiently. It also helps lower blood pressure and keeps your arteries healthy by increasing your HDL or “good” cholesterol while decreasing LDL or “bad” cholesterol levels in your blood.
If you may need to lower your blood pressure and cholesterol, do at least 40 minutes of moderate to vigorous-intensity cardio workouts 3-4 times weekly.
Regular workouts, either aerobic or anaerobic, can help improve your blood sugar and insulin levels (5).
Asthmatic patients can benefit from aerobic exercises. It can help lessen both the frequency and severity of attacks. Talk to your doctor before starting a new exercise routine to get specific recommendations or precautions to ensure your safety while working out.
Aside from losing weight, are you also having trouble sleeping at night? Try performing cardio!
Evidence showed that a regular exercise program, approximately 16 weeks of aerobic activities, along with sleep hygiene education can effectively treat insomnia (6). It will help improve your sleep quality and duration, as well as your daytime wakefulness and vitality.
Are you experiencing chronic pain? Cardio exercises, specifically low-impact activities such as water sports can help you restore muscle function and endurance (7). You will also lose weight, which may further reduce chronic back pain.
Evidence showed that regular and moderate aerobic exercise can help increase the levels of your immunoglobulins, which are antibodies (8). This will help strengthen your immune system.
Did you know that as early as age 30, your brain starts to lose some of its tissues? Experts have discovered that aerobic exercise may help slow this loss and enhance cognitive performance (9).
To test this theory, older people age 55 and above did MRI scans for evaluations. They were then examined to assess their health, including fitness. Adults who were most fit showed fewer reductions in the frontal, parietal, and temporal areas of the brain.
Exercising can also help improve your mood. One study on patients with depression showed that walking on a treadmill doing intervals for 30 minutes per session for 10 days has helped reduce their symptoms (10)!
With several types and options to choose from, the cardio exercise is for everyone! You can choose to exercise indoors or outdoors!
This is a stationary exercise device used to mimic walking, stair climbing, or running devoid of causing undue pressure to the joints, hence reducing the risk of contact injuries. This is why people with some injuries can still use an elliptical to keep fit, as the low impact has little or no negative effect on them (11).
Elliptical trainers offer a non-impact cardio workout that can vary from low to high intensity depending on the speed of the exercise and the preferred resistance set by the operator. Three types exist; the front-drive, rear-drive and center-drive. Depending on your weight and intensity, 30 minutes on the elliptical will burn an average of between 170 – 320 calories (12).
This is a machine used to mimic the action of watercraft rowing for the aim of training or exercise for rowing. Indoor rowing has become a recognized sport in its own right. The term also denotes a contestant in this sport. Modern indoor rowers are often known as ergometers, an ergometer is a device that estimates the amount of work performed (13).
The indoor rower is adjusted to measure the quantity of energy the rower is using over their use of the device. Rowing breakdown an average of about 210 calories at a moderate pace for 30 minutes for 120 to130-pounds individuals and 309 to 312 calories for a 185-pound individual. For forceful rowing, those numbers are 250 to 260 and 375 to 380 calories, respectively (14).
This is a bicycle-like device used as exercise equipment customized to include a saddle, pedals, and some form of handlebars arranged as on an immobile bicycle. This device is typically a special-purpose exercise machine looking like a bicycle without wheels (15).
It is also thinkable to adapt an ordinary bicycle for stationary exercise by fixing it on bicycle rollers or a trainer. Rollers and trainers are often used by racing cyclists to train before racing events, or as their own indoor machines.
Often, with a stationary bicycle, an individual will burn between 450 to 750 calories per hour cycling. The number of calories burnt, however, depends on the person’s weight, speed and biking duration (12).
This is a device basically for indoor walking or running or climbing while staying in the same place. Treadmills were announced before the development of motorized machines, to put to use the power of animals or humans to do work, frequently a type of mill that was controlled by a person or animal walking on a treadwheel to grind grain.
Subsequently, treadmills were used in prisons as punishment devices for people condemned to hard labor. The terms ‘treadmill’ and ‘treadwheel’ were used interchangeably for the power and punishment mechanisms.
More recently, treadmills are used as exercise tools for walking or running in one place. The machine offers a moving platform with a wide conveyor belt driven by an electric motor or a flywheel. The belt moves from the front to the rear, needing the user to walk or run at a speed matching that of the belt. The rate at which the belt moves is the rate of walking or running. Thus, the speed of running may be controlled and adjusted.
The more luxurious, durable forms are motor-driven. The simpler, lighter, and cheaper versions passively resist the motion, moving only when walkers push the belt with their feet.
The latter are called manual treadmills. Walking fast on the treadmill for 30 minutes, at a speed of 4 to 5 mph, a 125-pound person will burn around 150 calories. Running on the treadmill for 30 minutes at an easy pace of 5 mph, a 125-pound person will burn 240 calories while a 185-pound person will burn about 355 calories. In all of these, consistency is key to achieving the desired result (16).
Weight, speed and walking distance has the biggest impact on the number of calories burned from walking. About 110 calories per mile are burnt for a 200-pound person and 70 calories per mile are burnt for a 130-pound person (12).
The use of bicycles has been termed a means of transportation, recreation, exercise or sport. Present, it is a known form of cardio exercise that can be used by overweight and obese individuals as therapy for weight loss.
People engaged in cycling are referred to as “cyclists”, “bikers”, or less commonly, as “bicyclists”. Apart from two-wheeled bicycles, “cycling” also includes the riding of unicycles, tricycles, quadricycles, recumbent and similar human-powered vehicles.
Bicycles were invented in the 19th century and now equals approximately one billion globally. They are the principal means of transportation in many parts worldwide. Cycling is widely regarded as a very effective and efficient mode of not just transportation but also for cardio exercise (17).
Often, an individual will lose between 450 to 750 calories per hour cycling.
The number of calories depends on an individual’s weight, speed, and duration of biking (12).
This is a method of ground-based motion allowing humans to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground, with a few exceptions though. This is in contrast to walking, where one foot is constantly in contact with the ground, the legs are kept generally straight and the center of gravity extends over the stance leg or legs in an upturned pendulum fashion (18).
A feature of a running body from the vantage of spring-mass mechanics is that changes in kinetic and potential energy within a stride occur concurrently, with energy storage accomplished by springy tendons and passive muscle elasticity. The term running can refer to any of a variety of speeds ranging from jogging to sprinting.
155 calories per mile are burnt for a 200-pound person running at 10 min per mile pace and 100 calories per mile are burned for a 130-pound person at the same jogging pace.
The individual’s weight, speed, and running distance have the biggest influence on how much calories the individual burns while running (12).
This is the self-propulsive movement of a person through the water. Previously used as recreation, sport, exercise, or survival but now included as a form of cardio exercise proved to be useful for weight loss.
Locomotion is attained through the synchronized movement of the limbs, the body, or both. Humans can hold their breath underwater and undertake simple locomotive swimming within weeks of birth, as a survival response (1).
Swimming is consistently among the top public recreational activities, and in some countries, swimming lessons are a compulsory part of the educational curriculum. Its benefit has notably be seen to be beneficial to overweight and obese individual.
An individual’s weight, stroke, duration of swimming, and speed have the biggest influence on how many calories will be burnt in swimming.
About 950 calories per hour are burnt for a 200-pound person swimming front crawl at a 20-second length pace and about 360 calories per hour are burned for a 130-pound person swimming front crawl at a 60-second length pace (12).
This is a form of running or trotting at a slow or leisurely pace. The main aim is to increase physical fitness with little or no stress on the body. Then from faster running but further than walking, or to keep a stable speed for longer periods of time. It is better performed over long distances and a known form of cardio exercise.
At a six-mile per hour pace, and one will burn above 557 calories per hour. And even if this seems a bit of a stretch, one can still burn an impressive 398 calories per hour by jogging (19).
Skipping rope is used in the sport of skipping/jump rope where one or more participants jump over a rope swung so that it passes under their feet and over their heads. There are numerous subsets of skipping/jump rope including single freestyle, single speed, pairs, three-person freestyle, and three-person speed. Calories burned jumping rope can work out to 15 to 20 calories per minute.
Often, an individual could burn 200 to 300 calories in a simple 15-minute jump rope workout. Not simply for kids or boxers, skipping can burn 25% more calories per minute than running (12).
Cardio exercises are known to be useful in stimulating weight loss amongst other health benefits and their importance in this respect cannot be overemphasized.
Do at least three 20-minute sessions weekly to achieve your weight loss goals. Also, in addition to aerobic exercises, do not forget about changing your diet. Be sure to eat healthily! Include plenty of complex carbs, adequate amounts of protein, and healthy fats!
(1) https://en.wikipedia.org/wiki/Aerobic_exercise
(2) https://www.palgrave.com/gb/book/9780230507494
(3) https://www.latimes.com/archives/la-xpm-2009-mar-30-he-aerobics30-story.html
(4) https://onlinelibrary.wiley.com/doi/full/10.1002/oby.20145
(5) https://link.springer.com/article/10.1007/s40279-013-0128-8
(6) https://www.sciencedirect.com/science/article/abs/pii/S1389945710002868
(7) https://www.ncbi.nlm.nih.gov/pubmed/21633119
(8) http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.567.3215&rep=rep1&type=pdf
(9) https://academic.oup.com/biomedgerontology/article/58/2/M176/593589
(10) https://bjsm.bmj.com/content/35/2/114.short
(11) https://en.wikipedia.org/wiki/Elliptical_trainer
(12) https://caloriesburnedhq.com/
(13) https://en.wikipedia.org/w/index.php?title=Indoor_rower&oldid=900351430
(14) https://livehealthy.chron.com/ways-burn-calories-rowing-machine-5567.html
(15) https://en.wikipedia.org/wiki/Stationary_bicycle
(16) https://livehealthy.chron.com/can-doing-30-minutes-treadmill-lose-weight-4798.html
(17) https://en.wikipedia.org/w/index.php?title=Cycling&oldid=903687146
(18) https://en.wikipedia.org/wiki/Running
(19)https://www.yahoo.com/lifestyle/11-workouts-that-burn-more-calories-than-jogging-95103539057.html
Your privacy is important to us
© 2007-2024 PhentermineClinics. All rights reserved. All services and content on this website are intended for educational purposes only. Always seek advice from your medical professional before making any decisions related to your health. Only your physician can perform the tests necessary to determine what’s right for you. PhentermineClinics does not provide medical advice, diagnosis or treatment.
