EXAP 2 PT 2 Flashcards
Lean body tissue _____ with inactivity.
Decreases
To effectively lose weight, aerobic exercise should be performed at least _____ times each week.
3-5
Long-term strength training often increases _____.
Increase lean muscle mass (by as much as 200 %) Lose fat Increase resting metabolic rate Lose weight > Resistence
Calculate the expected calories required to perform 30 minutes of strength training by a 100 pound male.
.05 x Time (30) x BW (100) = 150 (CHECK THIS ANSWER, NOT SURE IF CORRECT EQUATION)
True or False
Muscular endurance is best improved by performing 1 set of 1 repetition
FALSE; 15-25 reps
True or False
When people think that they are a product of the environment, they employ the helplessness barrier of change.
FALSE; Preconditioned cultural beliefs.
True or False
Muscular strength is best improved by performing 1 set of 1 repetition.
FALSE; 1-6 repetitions
True or False
Self-reevaluation is defined as determining accomplishments and rewriting goals.
True
True or False
Aging lowers the metabolism
True
True or False
Adding a pound of muscle changes metabolism by about 75 Calories each day.
FALSE; 35 Calories per Day
Name the safety mechanisms, part of the skeletal muscle and nervous system, that function to limit the amount of weight (tension) lifted
Golgi tendon organ
Energy necessary for cell function is produced by the cell:
Mitochondria
Determine recommended body weight with the information given: current body weight= 150 pounds; current percent body fat = 30%; desired percent body fat= 20%
Fat Weight = Body Weight x Percent Body Fat = 45
Lean Body Mass = BW - FW = 150 - 45 = 105
Reccomended Body Weight = LBM / (1 - Desired Percent Body Fat) = 105 / 1-.2 = 131.25
The cardiovascular training zone for a well-trained 50-year-old male with a resting heart rate of 70 bpm is
well - trained cardio: 60 - 90% MHR - 207- .7 x 50 = 172 MHR - RHR = HRR = 172 - 70 = 102 .6 x 102 + 70 = 131.2 .9 x 102 + 70 = 161.8
A reasonable beginning cardiorespiratory endurance heart rate training zone for an unfit 20-year-old person with a 100 bpm HRR is _____ beats per minute.
Beginning cardio: 30-40% MHR = 207 - (.7 x 20) = 193 RHR = MHR - HRR = 193 - 100 = 93 .3 x 100 + 93 = 123 .4 x 100 + 93 = 133
Slow-Twitch muscle fibers are ____________________.
muscle fibers with greater aerobic potential and slower speed of contraction.
Strength-training method in which muscle contraction produces little or no movement.
Isometric.
Heart rate reserve (HRR) is calculated by:
the difference between maximal heart rate and resting heart rate.
What foods are high in saturated fats?
pizza, burgers, fried foods, fast food, etc.
To lower LDL Cholesterol. total daily fiber intake must be in the range of________
25-38 grams
A reasonable beginning cardiorespiratory endurance heart rate training zone for an unfit 20-year-old person with a 100 bpm Heart Rate Reserve (HRR) is _____ beats per minute.
32 beats per minute.
A reasonable cardiorespiratory endurance heart rate training zone for a fit 30-year-old person with a 126 bpm Heart Rate Reserve (HRR) is _____ beats per minute.
50 beats per minute.
Define “Reverse Cholesterol Transport”.
A process in which HDL molecules attracts cholesterol and carry it to the liver where it is changed to bile, eventually excreted in stools.
Generally, to reap health benefits, one should exercise at least a total of _____ minutes each session.
30 minutes each session.