1.   She put herself through many risky experiences on the road, along with some vigorous political activity.

2.   Summer comes early and is hot, but the humidity does not stifle vigorous activity, except in the landlocked plains.

3.   This is especially important for anyone who has been sedentary or who has not engaged in regular vigorous physical activity.

4.   And because it is a gentle form of exercise, it is particularly helpful for people who are unable to perform more vigorous activities.

5.   And pastel-colored print ads and posters associate Guinness with vigorous activities like a crew team rowing on a river.

6.   At the peak would be three times a week of a more vigorous activity for purpose of promoting fitness.

7.   -- Is there a balance of vigorous outdoor activity and quiet indoor activity?

8.   A vigorous activity, like jogging or brisk walking, is often necessary to achieve this level.

9.   After stopping to smell the roses, you may desire more vigorous activity.

10.   But the researchers could discern a trend indicating that vigorous activity slowed the rate of bone loss.