Question

the likelihood that two people with similar physical features would make the same physiological gains in fitness is slim because the degree to which a person is trainable is about 10 to 25 percent due to
skill
genetics
environment
support
willpower

question 3

of the two lines of thinking when it comes to writing a cardiorespiratory conditioning program, the lifetime physical activity model is more structured than the exercise prescription model
true
false

Explanation:

For the first question, genetics play a major role in an individual's trainability and physiological responses to fitness, which is why two people with similar physical features may not have the same gains. For the second question, the exercise - prescription model is more structured than the lifetime physical - activity model when writing a cardiorespiratory conditioning program.

Answer:

1. B. genetics
2. False