Which of the following is an example of a specific personal training goal?
a.
make my leg muscles stronger
b.
run around the track faster
c.
do more push-ups
d.
decrease mile-run time by 30 seconds

If you were running a marathon, which type of muscle fibers would be most useful to you? a. slow-twitch b. fast-twitch, type i a c. intermediate-twitch, type ii b d. slow-intermediate twitch, type i b select the best answer from the choices provided. a b c d