Practice Test Flashcards
a behavior change technique where clients list potential barriers and make plans to overcome them
coping responses
test used to measure lateral speed and agility
-clients with athletic goals
Lower extremity functional test (LEFT)
A condition of reduced bone mineral density, which increases risk of bone fracture.
Osteoporosis
Lower than normal bone density and a precursor to osteoporosis.
osteopenia
Shoulder impingement
dysfunction that occurs due to narrowing and rubbing of the soft tissue and bony structures of the shoulder
-Shoulder pain caused by rotator cuff tissues rubbing against the acromion bone of the shoulder.
The body increases its functional capacity to adapt to a stressor.
resistance development
Amino acid that must be obtained through the diet as the body does not make it; there are nine essential amino acids.
-a major nutritional contributor to muscle protein synthesis
essential amino acids
A bending movement in which the relative angle between two adjacent segments decreases.
flexion
triple flexion when referring to frontside mechanics
Ankle dorsiflexion, knee flexion, and hip flexion of the lead leg
sagittal plane
left and right of body
-movement is only up & down, Front & back
-you are stuck in a narrow box
ankle movement
flexion is dorsiflexion and extension is plantar flexion
biceps curls, triceps pushdowns, squats, front lunges, calf raises, walking, running, vertical jump, climbing stairs, and shooting a basketball.
predominantly sagittal plane exercises
bisects the body to create front and back halves.
-joint motion occurs around an anterior-posterior axis, like is seen at the shoulder when doing jumping jacks.
-Movements in the frontal plane include abduction and adduction of the limbs (relative to the trunk), lateral flexion of the spine, and eversion and inversion at the foot and ankle complex
-movements are side to side
-in a room with walls in front and back of you
frontal plane
Abduction
a movement away from the midline of the body. Similar to extension, it is an increase in the angle between two adjoining segments,
Adduction
a movement of a segment toward the midline of the body. Like flexion, it is a decrease in the angle between two adjoining segments,
Examples of predominantly frontal plane exercises
jumping jacks, side lunges, lateral shoulder raises, and side shuffling.
Lateral flexion
the bending of the spine from side to side in the frontal plane.
Triple flexion Proper alignment of the lead leg and pelvis during sprinting, which includes ankle dorsiflexion, knee flexion, hip flexion, and a neutral pelvis.
-one aspect of sprint technique
Frontside Mechanics
triple extension, which includes the synchronized movement of ankle plantar flexion, knee extension, and hip extension.
Backside mechanics
Triple flexion
includes ankle dorsiflexion, knee flexion, and hip flexion; the lead leg while sprinting.
Triple extension
includes ankle plantar flexion, knee extension, and hip extension; the rear leg while sprinting.
The phase of training a person would spend more time if they were looking to become better at beach volleyball and already has adequate leg strength
Power Training
-the ability of the neuromuscular system to produce the greatest possible force in the shortest possible time.
Force × Velocity or Work ÷ Time
-Training for power can be achieved by increasing the weight (force), as seen in the strength adaptations, or increasing the speed with which weight is moved (velocity).
-supersets increase power
Power
rate of force production
Ability of muscles to exert maximal force output in a minimal amount of time.
SAQ exercises present the body with numerous scenarios requiring coordinated movements, reaction to various stimuli, and quick bursts of speed.
-SAQ training improves a client’s ability to accelerate, decelerate, and dynamically stabilize the entire body during high-velocity movements in all planes of motion (such as running and cutting). In addition, SAQ training stimulates the nervous system to respond more efficiently to demands placed on it and enhances muscular recruitment and coordination
What SAQ exercises do
-ability to move the body in one direction as fast as possible.
-the product of stride rate and stride length
Speed
the number of strides taken in a given amount of time (or distance).
Stride rate
the distance covered in one stride, during running.
Stride length
Brachioradialis
muscles primarily targeted when performing a biceps curl exercise with the thumb up
When performing a biceps curl exercise with the palm facing up, this is the primary muscle targeted
biceps brachii
-occurs when the contractile force (i.e., the force developed within the muscle) is greater than the resistive force, resulting in a visible shortening of the muscle.
-synonymous with acceleration and can be observed in many movements, such as jumping upward and the “lifting” phase during a resistance training exercise.
- “positive work” is being done by the muscle as the joint moves through a ROM to move a load against the pull of gravity.
-expend the highest amount of energy when compared to isometric and eccentric muscle actions
- is an isotonic muscle action
A concentric muscle action
lumbo-pelvic-hip complex (LPHC),
Core
An isometric muscle action
when the contractile force is equal to the resistive force, leading to no visible change in the muscle length
-For example, performing a plank exercise
-force is produced as a muscle develops tension while visibly changing in length.
-classified as either eccentric or concentric and represent the lowering and lifting phases of resistance training exercises,
isotonic muscle contraction,
An eccentric muscle action
when a muscle develops tension while lengthening
-The muscle lengthens because the external force acting on the muscle (i.e., the source of resistance) is greater than the internal muscle force.
-are more efficient than concentric contractions and require less energy to complete a task, such as lifting a weight
-One reason for this is that fewer motor units are required during the eccentric phase as compared to the concentric phase when the same weight or resistance is used
-synonymous with deceleration and can be observed in many movements, such as landing from a jump or lowering weights during a resistance exercise.
motor unit
A motor neuron and all of the muscle fibers that it innervates.
An aerobic test that measures the participant’s ability to talk or hold a conversation during an activity at various intensity levels.
Talk test
The point during graded exercise in which ventilation increases disproportionately to oxygen uptake, signifying a switch from predominately aerobic energy production to anaerobic energy production.
Ventilatory threshold (Tvent)
The point at which the body uses an equal mix of carbohydrate and fat as fuel sources.
Ventilatory threshold 1 (VT1)
A measurement used to describe the energy cost of physical activity as multiples of resting metabolic rate. One MET is 3.5 mL of oxygen consumption per kilogram per minute.
Metabolic equivalent (MET)
maximal heart rate: 208 – (0.7 × age).
Tanaka Formula
your client has shown great improvements in their mobility and flexibility. Following the OPT model, what phase would you recommend next?
Phase 2: Strength Endurance
Sense the change in muscle length and the speed of length change
Two primary actions of the Muscle spindle