Planned, structured and repetitive movement of the body designed to improve and maintain physical fitness.
Hypokinetic Disease includes:
Obesity
High blood pressure
High Cholesterol
Osteoporosis
Osteoarthritis
Lower back pain
Type 2 diabetes mellitus
Exercise category
Aerobic/Cardiovascular
Anaerobic/Resistance
Aerobic/Cardiovascular
low to moderate in intensity using slow twitch muscle fibres, these primarily utilize energy created from aerobic energy system and typically use large muscle groups in a rhythmical movements for extended period of time
CardiovascularExercise
Improves the efficiency of oxygen transfer between the heart and lungs, can be measured using VO2 max test
MaximalOxygenUptake
Maximum capacity of individuals body to transport and use oxygen during exercise.
Anaerobic/ Resistance
A form of strength training at a moderate to highintensity using fast twitch muscle fibres to apply effort or force to overcome a specific load.
Various ways in which muscles can be worked during resistance training:
Isometric
Concentric
Eccentric
Isometric
are movements in which contracting muscles stay at the same length while applying force (the plank)
Concentric
causes muscles to shorten as they contract under tension to apply force (upward phase of a bicep curl )
Eccentric
opposite of concentric, muscles lengthen under tension to apply a force (lower phase of a bicep curl)
Factors Affecting Exercise
Diet
Activity level/type
Physical Disabilities
Illness and Fatigue
Drugs
Warm up
is an exercise that gradually build in intensity at the beginning of exercise. These prepares muscles, heart rate, blood pressure, and body temperature for the forthcoming exercise.
Cool down
return the body to pre exercise rate
Types of Warm-up
Passive Warm up
General Warm up
Exercise Specific Warm up
Passive Warm Up
increased body temperature by some external means
General Warm Up
Increased body temperature by using general rhythmical body movements which use large group muscles
Exercise Specific Warm up
Increased body temperature by using specific muscle groups that are going to be used within the exercise after the warm up
Types of Stretching (For Warm-up)
Static
Dynamic
Ballistic
Static
these types of stretches is when client hold the stretch to the end of the muscle group. There are no movements during this type of stretch.
Dynamic
These type of stretches are seen to be the best way in preparing for exercise. They are controlled movements that reflect the exercise about to be performed
Ballistic
These type of stretches involves rapid bouncing movements, which lengthen the body muscles to beyond the normal range with the use of momentum.
Types of Stretching (For Cool Down)
Static (Maintenance)
Static (Developmental)
Static (Maintenance)
cool down stretches are generally static and are held for 15-30 seconds.
Static (Developmental)
these stretches are held for 15 seconds intervals and are repeated as required, these are used to develop the range of movement at a joint.
Long term benefits of Resistance Training to the body:
Increasedrestingmetabolicrate
Decreasedbodyfatrange
Muscular hypertrophy
Improveposture
Improve core stability
Increased rangeofmovement
Improvepower
Improvestrength
Long term benefits of Cardiovascular Training to the body:
Increased lung capacity/increased in VO2 max
Hypertrophy of cardiac tissue
Increased blood volume and red blood cell count
Increased cardiac tissue and stroke volume
Increased in number of capillaries
Reduction in blood pressure
Increased in number of mitochondria
Increased in bonedensity
Lower blood cholesterol marker
Reduction in body fat
Training
condition of being physically fit for the performance of athletic exercise or contest
Training
an act or science of bringing one such in condition
Training Principles
Specificity
Progression
Overload
Reversibility
Tedium
Specificity
a special adaptation of that is made to the type of demand being imposed. This principle outlines the need for the program to be tailored to the client's goal
Progression
takes the athlete to higher level of fitness. This is important, as the body will adapt the stress placed every progress that you make
Overload
gradually increase in stress placed upon the body during the exercise training
Number of variables of a fitness professional can use to increase the working intensity:
Increased in weight used while decreasing repetition
Slowing repetition down during the set
Adding another set to the end of section
Decrease the rest period used
Reversibility
Once the client has reached the intended goal they will enter the maintenance phase of training. This is when exercise is undertaken to maintain current fitness level
Tedium
enjoyable form of training
FITT PRINCIPLES
Frequency
Intensity
Time
Type
Benefits of Warm-up
this heating effect will allow muscles and tendons to become more extensible. This in turn will create more supple muscle fibres and enhance stretching.
An increased in oxygen and essential nutrients to muscle tissues, which occurs due to an increase in blood flow through vasodilation.
Specific warm-up mirrors that activity about to take place will enhance neural pathways, which speed up the reaction time.
Secretion in synovial fluid helps lubricate joints.
Physical preparation of physical activity/exercise