Vigorous-intensity programs yield higher improvements in VO2 max than do moderate-intensity programs.
Answer the following statement true (T) or false (F)
True
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A person with 1 RM of 200 pounds should work with about _____ pounds.
A. 100 B. 160 C. 120 D. 50 E. 300
Examples of the social liberation process of the transtheoretical model include
a. becoming aware of non-smoking areas. b. obtaining information about the problem. c. preparing a list of reasons for changing. d. accepting the responsibility to change.
A muscle contraction in which there is no muscle movement is best described as:
a. isometric exercise. b. isotonic exercise. c. isokinetic. d. isoenergetic.
Applying a sunscreen with a sun protection factor (SPF) of 15 means that ___
a. your risk of sunburn is less by a ratio of 15:1 b. your skin will take 15 times longer to burn than it would with no lotion c. you can be safely exposed to the sun over the next 15 hours d. your skin will take 15 times longer to tan than it would with no lotion e. you can be safely exposed to the sun in 15-minute increments