Strength and Conditioning Flashcards
(69 cards)
What is physical fitness?
The capability of the individual to meet the physical demands of a sporting activity, without excessive fatigue
Key components include strength, speed, endurance, flexibility, and body composition.
Define strength in the context of physical fitness.
The maximal force that a muscle or muscle group can generate at a specified velocity.
What does ‘1 rep max’ indicate?
Provides a clear benchmark of your absolute strength for a particular lift.
What is endurance?
Dynamic exercise that involves continuous effort and lasts for 75 seconds or longer.
Define speed.
The ability to move the body or a body part as quickly as possible from one point to another.
True or false:
Speed is a scalar quantity
TRUE
Speed is a scalar quantity because it only has magnitude and no direction.
Define flexibility.
The ability of a joint or group of joints to move through their full range of motion without restriction or discomfort.
What influences flexibility?
The length and elasticity of muscles, tendons, and ligaments surrounding the joints.
Why is body composition relevant in sport?
Specific body types required for certain sports and positions.
Not always a determining factor for performance.
What is Bioelectrical Impedance Analysis (BIA)?
BIA estimates body fat and lean body mass by passing a small electrical current through the body and measuring the resistance.
What is motor fitness?
The physical abilities that help you perform skilled movements efficiently and effectively — especially in sports or activities
List the 5 components of motor fitness.
- Power
- Balance
- Coordination
- Agility
- Reaction Time
Define Power.
The rate at which work is done or energy is transferred.
What is the formula for power?
Power (W) = Force x distance/Time (s)
What are the 2 key components of power?
Force (F)
Velocity (v)
How is force defined?
The push or pull exerted on an object or by a muscle, measured in Newtons (N).
What is velocity?
The speed at which the force is applied, with a direction, measured in meters per second (m/s).
What is Rate of Force Development (RFD)?
Refers to how quickly an athlete can generate force.
Differentiate between explosive power and sustained power.
Explosive Power: High Force, Short Duration (e.g., weightlifting)
Sustained Power: Moderate Force, Continuous Duration (e.g., cycling)
What test measures peak power?
The Wingate anaerobic test, performed on a cycle ergometer, measuring the highest output during 30 seconds.
Define balance.
The ability to retain the centre of mass of the body above the base of support.
What are bio-tensegrity structures?
A model describing how the body maintains shape, stability, and movement through tensioned soft tissues and compressed structures.
Define coordination.
The ability to perform smooth and accurate motor tasks.
Define agility
The ability to rapidly change body position in a precise manner.