Regular exercise helps prevent weight gain.

经常锻炼有助于防止体重增加。

Regular exercise will improve blood circulation.

经常锻炼会促进血液循环。

Regular exercise will help you feel fresher and fitter.

经常锻炼会使你感觉更加精力充沛，身体健康。

The value of regular exercise should not be underestimated.

经常锻炼的好处不应低估。

Regular exercise has a direct bearing on fitness and health.

经常性锻炼对于身体健康有直接影响。