on condition that
• with the stipulation that.
• "I got three years' probation, on condition that I stay at the hostel for a year"
in condition
• in a fit physical state.
• "what difference should it make to the coach what I do after hours as long as I keep in condition?"
Similar:
unfit,
unhealthy,
out of shape,
in poor condition,
in poor shape,
flabby,
debilitated,
weak,
infirm,
decrepit,