11.   The through room is where Dirkin lolls around, watches TV and takes exercise at the dartboard.

12.   Only people taking vigorous exercise outdoors would be affected by high levels, the group decided.

13.   The message is that enthusiasts should be careful, no matter what exercise they take.

14.   Employees need to look at their own health and take regular exercise.

15.   The criteria included having a workplace policy on smoking, encouraging staff to take more exercise and ensuring that the staff restaurant offers a healthy food choice.

16.   But as the myths of aging are debunked, many elderly people are taking up exercise for the first time.

17.   But men who take up exercise later in life appear to gain the same benefits as lifelong exercisers.

18.   For the past six years she has walked alone to take her exercise in the park.

19.   In that dark, benighted age only the college football team was licensed to hang around the campus for three and a half years without taking mental exercise.

20.   President John Quincy Adams took his exercise by swimming naked in the Potomac every morning, and no one disturbed him.