keep it up
keep pace
continuativeness
rock-steady
dependable
steady-going
march
steadily
keep one's eye in
persistingly
longevity
better and better
onward
if at first you don't succeed
persistiveness
firm up
kaizen
running
keep
press on
unflinching
soldier
if at first you don't succeed, try try again
successfully
tenuto
steadiness
at this rate
tick on
prohedonic
keep step
continuedly
run
persistently
keep on truckin'
perseverating
perseverantly
continue
unsleeping
unabatedly
tally
positive recurrence
unabate
continuousness
move ahead
CQI
keep one's chin up
move along
recontinue
transtemporal
hold down