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Beginning A Health-Related Fitness Program Chapter 3. Identify strengths and weaknesses through physical assessments Establish goals Select appropriate activities Develop and exercise prescription. Basic Training Principles Adaptation Overload Progressive Overload Reversibility (Disuse)
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Beginning A Health-Related Fitness ProgramChapter 3 • Identify strengths and weaknesses through physical assessments • Establish goals • Select appropriate activities • Develop and exercise prescription
Basic Training Principles Adaptation Overload Progressive Overload Reversibility (Disuse) Consistency Specificity Individuality Hard and Easy Safety The Rules of the Body and the It’s Response to Physical Activity
Adaptation • The body will “adapt” to increased work loads • Physically “stress”the body to attain a higher level of fitness • Within a certain range • On a regular basis (consistency)
Overload (Going beyond the comfort zone) • Overload • Frequency • Duration • Intensity (save for last) • Progressive Overload • States that the training intensity should be progressively increased.
Reversibility (Disuse) • Use it or lose it
Consistency • 3 to 5 times per week (alternate days)
Specificity • Body adapts specifically to the type of training • How does one “train” to become a faster runner?
Individuality • No two people are alike • Adaptations will vary • Goals and fitness levels will vary • Choose enjoyable activities
Hard and Easy • One or two days of “hard” training should be followed by and easy day of training • Occasionally, take a day OFF!
Safety • Walk and jog “against” traffic • Bike “with” traffic • Wear bike helmet • Other
Three Basic Elements of a Daily Exercise Session • Warm-up • Work-out • Cool-down
Warm-up • 10 -15 minutes • First part: • Total body activity at low intensity • Slowly elevate HR and BP • 6-7 minutes • Second part: • Stretching • 6 –7 minutes
Workout • 20 to 30 minutes minimum • 20 to 60 minutes • More that 60 minutes?
Cool-down • 5 to 10 minutes • Slowly allow HR and BP to return to normal • Light aerobics and stretching • Fatigued muscles tend to shorten • Prevents blood pooling
Blood Pooling • Occurs when activity is abruptly stopped • Results from slowed re-distribution of blood after exercise • May cause additional stress on the heart resulting in: • Cardiac abnormalities and arrhythmias • May cause dizziness or faintness or light- headedness