BTEC GCSE EXAM APRIL 1ST Flashcards
Fitness
The ability to meet the demands of the environment
Health
Th state of complete mental, physical and social wellbeing and not merely the absence of disease and infirmity
Performance
How well a task is completed
Aerobic Endurance
The ability of the cardio-respiratory system (heart/lungs) to work for long periods of time (30 mins or over)
Cardiovascular
Transports oxygen and nutrients to tissues in the body. It is made up of the heart, blood and blood vessels
Respiratory
Brings oxygen into the body. It is made up of the lungs and airways
3 Examples of athletes that need aerobic endurance
Marathon runners, Long distance swimmers, Cyclists
Muscular strength
The maximum force a muscle can produce. Measured in Kilograms (kg) or Newtons (N). Can be improved through weight training
Explosive strength
One quick contraction. Example - Javelin
Dynamic strength
Can be repeated
Example - sit ups
Speed
Time taken to cover a set distance (m/sec). Can be improved through sprint training
3 types of speed
- Acceleration: Sprints up to 30 m
- Pure: sprints up to 60 m
- Endurance: Sprints with short recovery in-between
Muscular endurance
The ability to work your muscles for long periods of time without getting tired. Essential for long distance events. Can be improved by taking part in long-duration weight training
3 examples of athletes that need Muscular endurance
Footballers, cyclists, rowers
Flexibility
The amount of movement you have at a joint. The ability of the muscles to stretch and then return to their original position fluidly, important for reducing the risk of muscle strains and injury. Can be improved by stretching on a regular basis
3 examples of athletes that need flexibility
Gymnasts, Divers, figure skaters
Body composition
The % of your body weight made up of fat, muscle, vital organs and bone. The ratio of fat mass : fat free mass
What is Fat-free mass
fat-free mass is made up of vital organs, muscles and bones in the body
somatotype
A human body shape and physique type
Types of Somatotype
- Endomorph - Short, stocky, thicker joints, wide hips, shorter limbs, gain fat and muscle easy
- Mesomorph - Broad shoulders, fast metabolism, low fat level, noticeable muscle
- Ectomorph - Low fat and muscle level, narrow shoulders, flat chest, thin, long limbs,