1. They were only given the right to distribute in 2004, and legal vagaries and implementation problems have delayed efforts to exercise this right.
2. On the other hand, regular exercise appeared to protect against erectile problems.
3. The way they express their opinions and exercise their right to speak in public is critical for solving social problems and promoting social progress.
4. Keeping an eye on changes in weather and doing more physical exercise to enhance immunity is the key to preventing respiratory problems.
5. The lack of of exercise and bad lifestyles habits leave them weak at the knees when confronted with their health problems.
6. Exercise is crucial after people suffer heart problems, but getting people to stick with it is tough.
7. Hanford said the list was not simply an exercise in " naming and shaming " but rather a signal to countries that they had severe problems.