december 20 Flashcards
How far down should a client squat during the barbell squat exercise?
As far as can be controlled without compensation
In order to optimally load muscle during the eccentric phase, the fitness professional should recommend which of the following?
lower the weight slowly to increase time under tension
During which Phase of OPT should the exerciser be most concerned with increasing the speed (repetition tempo) of exercises?
Power
Improved performance during a plyometric jump is dependent upon which of the following?
Rapid Amortization Phase
What duration does the National Academy of Sports Medicine (NASM) typically recommend for the cardiorespiratory portion of the warm-up?
Between 5 and 10 minutes
Which source of social support for exercise is the most influential for children and adolescents?
Parents
Which of the following is not a skill-related concept that would enhance core training?
Quickness
Which is a primary adaptation of the Stabilization Endurance phase?
Postural Alignment
What term is defined as the generic modifiable factors that impact behavior?
Determinants
Changing leadership style based on the size of a group would be an example of which component of leadership?
Situational Factors
When performing a dumbbell biceps curl, the biceps brachii is considered the agonist (prime mover), and the triceps become the inhibited antagonist. What is this phenomenon called?
Reciprocal Inhibition
Which disease is associated with normal aging and is attributable to a lower production of estrogen and progesterone, both of which are involved with regulating the rate at which bone is lost?
Type 1 (primary) osteoporosis
Which of the following is considered a deep muscle of the core?
Rotatores
Which type of support describes the actions that a person takes to help another person engage in exercise?
Instrumental Support
How is osteopenia best described?
The loss of bone density related to the aging process.
When a gymnast balances on a beam, they are aware of their body’s general orientation and the relative position of its parts. This is due to which key sensory function?
proprioception
Which phase of training would be the best option for someone who is looking to improve their physique in a way similar to that of a bodybuilder?
Muscular Development Training
What is Bernadette’s waist-to-hip ratio (WHR) if she is measured with a waist circumference of 28 inches and a hip circumference of 33 inches?
.85
What percentage of alpha-linolenic acid (ALA) converts to a biologically available form called eicosapentaenoic acid (EPA)?
About 5-15%
What is one advantage of using the Karvonen method (heart rate reserve or HRR) to calculate training heart rates, versus percentage of maximal heart rate (HRmax)?
It accommodates for discrepancies in resting heart rate.
Which of the following is an example of an exercise that targets the global muscles of the core?
back extension
Which of the following would make a person better at oxidizing fat?
having more mitochondria in their muscle
Why are proper frontside mechanics in sprinting important?
Frontside mechanics align the lead leg to optimally apply force into the ground to help propel the body forward.
What blood pressure is reflective of stage 1 hypertension?
A reading of 130 to 139 mm Hg systolic or 80 to 89 mm Hg diastolic