Which of the following is typically NOT true regarding those who consistently exercise versus those who do not.

Question $5$ options:

a$.$ Consistent exercisers tend to be more self$-$motivated to exercise.

b$.$ Less consistent exercisers tend to be more confident in their physical abilities than consistent exercisers.

c$.$ Consistent exercisers are more likely like a fast$-$paced life because they are often busy and energetic.

d$.$ All of these are true.