The phrase "a week and preferably" is correct and usable in written English.
It can be used when suggesting a time frame for an event or action, indicating a preference for a specific duration.
Example: "I would like to schedule the meeting for a week and preferably on a Friday."
Alternatives: "a week and ideally" or "a week and if possible".
Even if you don't get a breach letter, Javelin advises monitoring your bank and credit card accounts electronically at least once a week — and preferably daily.
The Dutch national guideline for PA stipulates that an adult should engage in PA of at least moderate intensity for at least 30 minutes a day on five days a week, and preferably every day [ 3].
Guidelines for PA suggest that the minimum threshold for adults is to accumulate 10-min sessions of moderate-intensity PA, to reach 30 min, for at least 5 days a week and preferably every day [ 6].
The Dutch recommendation on PA stipulates that an adult should engage in PA of at least moderate intensity for at least 30 minutes a day on five days a week, and preferably every day in order to obtain health benefits [ 3].
At least once a week, and preferably once a day, set aside calm time for yourself in which you do nothing more than relax and shut out all that is around you.
But even if you don't have heart problems, a vacation of at least one week — and preferably two weeks to really unwind — can help you relax and sleep better.
For example, offering programs within close proximity to the family home, with sessions held no more than once per week and preferably on weeknights would address some of the potential contextual barriers to participation[ 53].
I tried to see him at least once, preferably twice a week, and when he wasn't drinking he was stern and formal, exactly as he'd always been, asked me a couple of questions about school and maybe Yngve, and then we would watch TV, not a word was spoken until I got up and said I had to go.
In our experience, it is advisable to wait a minimum of 4 weeks and preferably at least 6 weeks following surgery to avoid false-positive uptake in post-surgical inflammation.
On the basis of the moderator analysis, we would recommend the delivery of interventions over a longer period (at least four weeks and preferably eight weeks or longer) and on an individual basis.
Smoking cessation at least 4 weeks, and preferably 8 weeks, before surgery significantly reduced the risk of postoperative respiratory and wound-healing complications.
