Exam Flashcards
35 metre sprint
A fitness test used to measure speed in which the sports performer runs as fast as they can over 35 m. You need a tape meausre tape and a stopwatch. If the reaction of the person stopping the stopwatch is slow its less reliable and its a less valid test of speed for sports that dont involve running e.g swimming
Acceleration sprint
Increasing the pace over a short distance until sprinting.
Accelerative speed
Sprints up to 30m
Aerobic Endurance
The ability of the cardiorespiratory system to work efficiently supplying nutrients and oxygen to working muscles during sustained physical activity.
Muscular Endurance
When a muscle can continue contracting over a period of time against a light to moderate fixed load.
Muscular Strength
The maximum force that can be generated by a muscle/muscle group.
Flexibility
Having an adequate range of movement of all joints in the body.
Speed
How fast something is
Body composition
The ratio of fat mass to fat free mass in the body.
Cardiorespiratory system
Moves blood around the body: Blood; blood vessels; heart
Respiratory system
Moves air in and out of the body: Airways and lungs.
Physical Fitness
Aerobic endurance; muscular endurance; muscular strength;speed; flexibility and body composition
Balance
The ability to maintain centre of mass over a base of support
Static Balance
Where the performer is still e.g handstand
Dynamic balance
Where the performer is moving e.g cartwheel
Power
The result of strength and speed e.g power to kick a football
Agility
The ability of the sports performer to move quickly and precisely change direction without losing balance or time.
Coordination
The smooth flow of movement needed to perform a motor task efficiently and accurately.
Reaction Time
The time that it takes for a sports performer to respond to a stimulus and initiate their response.
Warm up: Gentle excercise
Increases the heart rate and gets muscles moving e.g jogging
Warm up: Stretching
Gets the full range of movement needed
Cool Down: Gentle excercise
Decreases the heart rate
Cool Down: Stretching
Stops the muscles becoming stiff and sore
Static Stretching
When you stretch a muscle and hold it in one position
Static Stretching:Active
You use your own muscles to hold the stretch position
Static stretching: Passive
Where you use someone else or a piece of equipment to help you hold the stretch position.
Ballistic Stretching
When you make fast bounce movements to stretch your muscles
PNF Stretching
When the stretch reflex is stopped meaning the muscle can be stretched further than its normal range. Develops mobility strength and flexibility and can be used to help people recover from injuries.
The Borg Scale
A measure of exercise intensity
Free weights
Improve muscular strength and muscular endurance
Free Weights:Core excercises
These work at muscles that make the spine and pelvis stable e.g squats
Free Weights: Assistance excercises
These work at muscles that are specific to a sport or excercise e.g bicep curls
Rep
One specific movement or exercise e.g one bicep curl
Sets
The number of reps you do without rest
Maximum strength
High loads and low reps 90% 1RM
Strength endurance
Low loads and high reps
Elastic Strength
Medium loads and medium reps
Endomorph
Wide hips narrow shoulder high percentage of fat
Ectomorph
narrow shoulders and narrow hips low percentage of body fat
Mesomorph
compact and muscular
Circuit Training
Develops muscular strength/power/muscular endurance You do different stations of exercises one after another changing between exercises for different muscles meaning the muscles dont get too tired
Plyometrics
Develops explosive power and muscular strength. The excercises specific to each sport using maximal force to enable you to lengthen and quickly shorten the muscles e.g lunging its used by sprinters and hurdlers and can make your muscles sore.
Working muscles lengthen
eccentric
Working muscle shorten
Concentric
Aerobic Endurance training
Continuous training/fartlek training/interval training/circuit training
Continuous Training
Where you keep doing the same exercise without having a rest lasting for 30 minutes or longer at a moderate intensity.