Question

select the correct answer.
why should you include weight training as part of your exercise routine?
i. to increase muscle mass
ii. to increase bone density
iii. to increase flexibility
a. only i
b. only ii
c. i and iii
d. i, ii, and iii

Explanation:

Weight training helps increase muscle mass as muscles respond to resistance. It also increases bone density through mechanical stress. Flexibility is mainly improved by stretching exercises, not weight - training. So statements I and II are correct.

Answer:

C. I and II