The exercise should be performed regularly, is just one of the factors in improving and maintaining health only. If it works, would need to have a good diet and enough rest.
Exercise should be done regularly. Is only one factor in improving and maintaining health only. If it is to be effective it needs to be fine dining. And have adequate rest, too.
Exercise should be done consistently. Is only one factor in improving and maintaining a healthy. If you want to get good results have good eating. And have adequate rest.