a rolling stone gathers no moss
move ahead
move along
hold up
sedate
inactiveness
inactivity
putter
inertia
continue
slack
relax
slack up
slacken
keep a tight rein on
Sitzfleisch
stand
run
unsleeping
unflinching
abeyant
workout
exercise
exercising
physical exercise
dormant
physical exertion
don't touch that dial
endure
immobilise
trap
hang up
tune-up
prolusion
pin
warm-up
immobilize
continuation
long-acting
continuance
quieten down
hold still
like
antihiatic
strongheartedness
too much
rein in
rouse
staying power
endurance
tolerant
hold
bestir
sticktoitive
resist
participating
stay hungry
resiliently
slow
plough into
active
keep someone on their toes
on the boil
exactiveness
treadmill
cool one's jets
steady-going
eat one's Wheaties
support
stickability
buoy up
get started
bestir oneself
get cracking
keep
slake
unslacking
athletic
fierce
stronghearted
clampdown
abate
get going
get moving
get rolling
continuant
persistingly
get weaving
buoy
speedwork
perdurance
stop-go
vitality
persevere
vim
energy
shackle