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Youth Training
-Key differences
- -Can perform endurance related tasks very well. Children don't exhibit a plateau in oxygen uptake at maximum exercise
- -Higher submaximal oxygen demand+lower absolute sweating rate=less tolerance for temperature extremes
- -Lower glycolytic enzymes= decreased ability for high intensity (anaerobic) activity for prolonged time
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Seniors
-Functions that decrease
- -Max attainable HR
- -Cardiac Output
- -Muscle Mass
- -Balance
- -Coordination (neuromuscular efficiency)
- -Connective tissue elasticity
- -Bone mineral density
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Senior Training Must Begin With...
- PAR-Q
- (physical activity readiness questionnaire)
- -Movement assessment (ie squat, sitting and standing position, or a single leg stance)
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Obesity
-How many cal per day for effective loss
-per week
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Diabetes
- Metabolic disorder
- -Insulin deficiency which impairs carbohydrate usage and enhances usage of fat and protein
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Diabetes
-2 types
- Type I: Insulin dependent. Found in normal and maybe underweight people, and rotted in a disease that impairs normal glucose management.
- -Lack of insulin= blood sugar not optimally delivered into cells (particularly muscle and fat) resulting in Hyperglycemia (high levels of blood sugar) Hypoglycemia is a drop in blood sugar
Type II: Non insulin dependent. Associated with obesity (particularly abdominal). They produce enough insulin, but their cells are resistant to the insulin (cells allow insulin to bring adequate blood sugar into cell) =Results in hyperglycemia
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Exercise and Diabetes
- -Exercise is effective because it acts as insulin by enhancing the uptake of circulating glucose by skeletal muscles.
- -Exercise has shown substantial positive effect for prevention of type II
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Hypertension
Raised arterial blood pressure
BP with systolic (top) being greater than or equal to 140 and the diastolic being greater than or equal to 90
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Hypertension
-Specifications for workout
- -Avoid laying down activities (myofacial release)
- -Cardio should focus in stage one and progress with doctor permission
- -Circuit style or Peripheral Heart Action training to to distribute blood flow between upper and lower extremities
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Coronary Heart Disease
40% of deaths Annually in US
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Arthritis
- Chronic Inflammation of Joints
- -Osteoarthritis: cartilage becomes soft, frayed, or thinned out as result of trauma or other conditions
- -Rheumatoid Arthritis: Body's immune system mistakenly attacks it's own tissue. Primarily affecting connective tissue in which there is a thickening of articular soft and extension of synovial tissue over articular cartilages that have become eroded
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Cancer
- -Second leading cause of death in US
- -Men 44% probability and Women 38%
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Lung Disease
- -Restrictive Lung Disease: fibrous lung tissue which decreases ability to expand lungs
- -Obstructive Lung Disease: Lung tissue is normal but flow restricted. Inflammation and airway obstruction via mucus production. (asthma, chronic bronchitis, emphysema)
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Intermittent Claudication/Peripheral Arterial Disease
- Manifestation of Peripheral arterial disease
- -Narrowing of major arteries that supply blood (oxygen) to lower extremities.
- -Can cause limping, lameness, or pain in lower legs during mild exercise
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