keep in trim(redirected from kept in trim)
keep in trim
To maintain good health and physical shape. Primarily heard in UK. I've been going to the gym to keep in trim for my island vacation.
be, keep, etc. in ˈtrim(British English, informal) be, remain, etc. fit and healthy: For a man of his age he keeps in good trim. OPPOSITE: be out of shape (2)
See also: trim