Troops who completed the conscription service can be called for refresher training for some number of days.
In the Finnish Defence Forces (FDF), Officers and NCOs can be ordered to refresher training for 100 days in addition to their original military service and the rank and file (privates and other lower ranks) for 75 or 40 days.
The obligation for refresher training ends at the age of 60 for Officers and NCOs and 50 for the lower ranks.
[2] Refresher training periods in the reserve components of the United States Armed Forces were until the War on Terror typified by the recruiting slogan "one weekend a month, two weeks a year".
Battle Assembly refers to monthly weekend drills, while annual training exercises last anywhere between 14 and 30 consecutive days per year.