Chapter 17- Speed, Agility and Speed-Endurance Flashcards
The ability to achieve high movement velocities is termed _________.
speed
The ability to change movement velocities rapidly is _________.
Agility
The ability to maintain maximal velocities or accelerations is __________.
speed endurance
Ability to repeatedly perform maximal or near maximal efforts in competition specific exercise is _________.
special endurance
mass X acceleration = ________.
force
force X velocity = _________.
power
force X time = _______
impulse
Complex training is defined as _______:
alternating SSC tasks are mixed with heavy resistance exercises within the same session.
________ _________ is a characteristic of explosive strength exhibited in SSC actions that CAN me improved.
Reactive ability
________ _______ is relatively untrainable and correlates poorly with movement action time.
reaction time
Stride ______ is more important in determining final velocity
frequency
Stride ______ is more trainable than stride _______
frequency; length
The flight phase of running includes _______ and ________.
recovery and ground preparation
The support phase of running includes _______ and _______.
eccentric braking and concentric propulsion
hip angle in stagger stance is smaller in:
elite
subelite
elite
During the push off in sprinting, the rear leg produces ______ force but the front leg must exert force for a _______ period.
greater initial; longer.
An upright sprinting position is usually achieved by around _______ meters.
20 meters
Early flight checkpoints (2):
eccentric hip flexion eccentric knee extension
Mid-flight checkpoints (2)
Concentric hip flexion eccentric knee extension
late flight checkpoints (2)
concentric hip extension eccentric knee flexion