Elite athletic performance and general fitness are sustained through structured hypertrophy strategies, sport-specific conditioning, and rigorous adherence to injury prevention protocols.
Rectal pressure during exercise can cause considerable discomfort and pain and can interfere with the type and duration of your workout. Feelings of pressure in the rectum may indicate a digestive problem or may result after childbirth or a pelvic injury.
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Bicycle seats built with the prostate in mind may prevent certain serious side effects of bicycling, including erectile dysfunction. If you already suffer from prostate problems, switching to a seat designed to relieve pressure in sensitive areas may allow you to return to painless riding.
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Many swimmers experience intense feelings of hunger after completing their laps, often more so than after other equally vigorous cardiovascular workouts. The main reason for an increased feeling of hunger and weight loss after swimming involves the temperature of the water.
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Ellipticals are some of the most popular cardio equipment in gyms and homes. But there is more than one kind of machine that bears the name "elliptical." Your local gym almost certainly has several elliptical cross-trainers and possibly elliptical trainers too, and there are also elliptical gliders.
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Your body mass index, or BMI, is a marker health care providers use to determine if you're at or near a healthy weight. The exact equation to figure your BMI is complicated but boils down to a basic relationship between your height and your weight.
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The multifidus muscle is actually a group of muscles referred to in the singular that run parallel to and the length of the spine. You can feel yours easiest in the lower back where it is thicker. The role of the multifidus is to stabilize the spine. A faulty multifidus can easily contribute to low back pain.
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Cardiorespiratory endurance, muscular strength and endurance, flexibility and body composition are all components of physical fitness, according to the President’s Council on Physical Fitness and Sports.
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According to the National Digestive Diseases Information Clearinghouse, hemorrhoids are inflamed or swollen veins around the anus that are commonly caused by constant constipation or diarrhea, straining during bowel movement and a diet deficient in fiber.
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Deciding on a wheel size shouldn’t be confusing. Most road bikes have 700c wheels, while the smaller 650c wheels are more common on mountain bikes. Smaller-frame road bikes are often equipped with 650c wheels, but some manufacturers sell small-framed bikes with the larger wheels.
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Having a workout partner is a fun way to stay motivated and accountable, but it can inspire feelings of jealousy when one of you begins seeing results faster than the other one. The fault may not be entirely yours -- your workout and diet may be perfect, but genetics plays a role in your response to exercise, as well.
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Lower back pain may be caused by a mild muscle strain or a bulging or ruptured disc. Weight training programs for people with back pain vary based on the type of injury, severity of symptoms and your overall fitness level. However, general guidelines may include slow progressions, stabilization and one-plane movements.
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As a woman you might agonize over the size of your breasts. Some women may want their breasts to be larger, while others suffer from back pain and desperately want to decrease their bust size. As you participate in exercise, your body burns calories and builds muscle, which can lead to physical changes.
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Most 13-year-olds, especially boys, haven't yet completed puberty, which means lifting weights won't produce big muscles. Your muscles are influenced by your hormones, and until your body matures, you can't build big muscles.
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Before you complete U.S. Navy basic training, you must qualify as a Third-Class Swimmer. Further testing is required to qualify for advanced positions within the Navy, but all are based on the Swim Skills Assessment Test.
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The 400m run is one of the four main sprinting track and field events. In the 400m, runners are placed in staggered starting blocks to ensure that everyone covers the same distance. The 400m is the longest of the sprints and requires speed, power, pacing technique and proper breathing to achieve optimum results.
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The power requirements of a treadmill vary among brands and models. Most residential treadmills run on a standard 120-volt, grounded and dedicated outlet. Manufacturers recommend the use of a surge suppressor that meets specific standards.
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To burn fat and tone any part of your body, you need to get regular cardio exercise, build muscle and burn more calories than you consume. Jogging or running is an effective all-over body workout that will help you shed fat all over, including from your stomach.
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If you are trying to lose weight, starting a biking program can help you burn calories and build muscle with little impact on your joints. On a bike, you can go farther and faster than walking or running. If you are new to exercising, talk to your doctor first and begin slowly to build your endurance and avoid injury.
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External rotation is also known as lateral rotation. The muscles that rotate the shoulder include the teres minor, infraspinatus and posterior deltoid. When the opposing muscles that internally rotate the shoulder are tight, they limit the ability of the external rotators to rotate the shoulder outward.
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Six-year-olds come in different sizes, so there isn’t a formula for matching age to bicycle size. The right bicycle size for your child depends on her height and leg length.
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