Strength and Conditioning Flashcards
FITT Principle
-frequency
-intensity (speed, pace, weight)
-time/duration
-type
Volume
the amount of work performed (total time/distance per week, number of reps/sets per week)
Overload
manipulate frequency, intensity, duration to induce a training response
Specificity
exercise should be specific to movements or energy systems required by the athlete’s sport or position
Reversibility
losing gains if training becomes reduced or inadequate
Compound/multi-joint movement
movement targeting multiple joints/muscle groups
Isolation/single joint movement
movement targeting a single muscle or group of muscles
Strength
ability to overcome or counteract external resistance by generating force
Power
the ability of muscle tissue to exert high force while contracting at a high rate of speed (force x velocity)
Hypertrophy
increase in muscle size (due to increase in cell size)
Speed
the rate at which someone covers distance (distance per unit time
Agility
ability to change directions quickly
Muscular Endurance
ability of a muscle or group of muscles to continually contract for an extended period of time
Aerobic Endurance
ability to sustain a high percentage of VO2 max for an extended period of time
ATP
adenosine triphosphate
Phosphagen System (ATP-PC)
provides ATP primarily for short-term, high-intensity activities (resistance training and sprinting) and is highly active at the start of all exercise regardless of intensity
Glycolytic System
the ATP resynthesis rate during glycolysis is not as rapid as with the single-step phosphagen system, but, the capacity to produce ATP is much higher due to a large supply of glycogen and glucose compared to CP
Oxidative (aerobic) System
the primary source of ATP at rest and during low-intensity activities
Aerobic Capacity
maximal amount of oxygen consumed per minute
Anaerobic Capacity
maximal amount of high-intensity work that can be performed (J or KJ)
Concentric Contraction
contraction in which muscle shortens
Eccentric Contraction
contraction in which muscle lengthens
Isometric Contraction
contraction in which muscle length does not change
Rate of Force Development (RFD)
time it takes to develop maximal force, typically used as an index of explosive strength