Question

question 26(multiple choice worth 3 points)
(01.01 lc)which of the following is only a muscle - strengthening activity that can be completed in school?
running
sit - ups
jumping
stretching

Explanation:

Running is a cardiovascular - endurance activity. Jumping has elements of both cardiovascular and muscle - strengthening but is not solely muscle - strengthening. Stretching is for flexibility. Sit - ups are specifically for strengthening abdominal muscles and can be done in school.

Answer:

B. Sit - ups