Physical Fitness Components

Question 1

Define aerobic endurance….

Answer 1

The ability of the cardiorespiratory system to work efficiently, supplying nutrients and oxygen to working muscles during sustained physical activity.

Question 2

Define muscular endurance….

Answer 2

The ability of the muscular system to work efficiently, where a muscle can continue contracting over a period of time against a light to moderate fixed resistance load.

Question 3

Define flexibility….

Answer 3

Having an adequate range of motion in all joints of the body; the ability to move a joint fluidly through it’s complete range of movement.

Question 4

Define speed….

Answer 4

Distance divided by the time taken, Speed is measured in metres per second (m/s). The faster an athlete runs over a given distance, the greater their speed.

Question 5

Define muscular strength….

Answer 5

The maximum force (in Kg or N)that can be generated by a muscle or muscle group.

Question 6

Define body composition…..

Answer 6

The relative ratio of fat mass to fat-free mass (vital organs, muscle, bone) in the body.

Question 7

Define agility…..

Answer 7

The ability of a sports performer to quickly and precisely move or change direction without losing balance or time.

Question 8

Define balance….

Answer 8

The ability to maintain centre of mass over a base of support

Question 9

Define coordination….

Answer 9

The smooth flow of movement needed to perform a motor task efficiently and accurately

Question 10

Define power….

Answer 10

The product of strength and speed expressed as the work done in a unit of time.

Question 11

Define reaction time….

Answer 11

The time taken for a sports performer to respond to a stimulus (a ball, whistle) and the initiation of their response.