Gym workouts for losing weight fast often incorporate opposing muscle supersets and high-toning movements like scissor kicks. Learn why you might feel nausea after exercise and how to safely resume training following surgery.
When the body is exposed to a pathogen, like a virus, the immune system creates antibodies against the pathogen. Those antibodies stay in the blood. The next time the body is exposed to that pathogen, the antibodies attack it before it can make us sick.
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Human speech is a complex process. The lungs, vocal cords and sinuses all contribute to the tone, quality and volume of the voice., while the lips, tongue and other structures in the mouth control how we form words. Most people are not trained to speak; it just comes naturally. We learn from observing others.
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The plank is a handstand and balance pose that strengthens the abdominal and lower-back muscles as well as the shoulders and upper back. Variations of the plank provide different levels of challenge and work diverse muscle groups.
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Spine fusion is a process in which the surgeon removes the cartilage between two vertebrae and grafts the bones together to prevent them from moving. Surgeons use the procedure to treat several spinal conditions, including degenerative disc disease, scoliosis and fractures from injury.
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