(ordered by popularity)
physical
free
regular
aerobic
vigorous
strenuous
moderate
active
muscular
proper
daily
intellectual
previous
simple
violent
mental
full
academic
much
useful
constant
mere
heavy
outdoor
actual
excessive
maximal
interesting
severe
spiritual
legitimate
effective
intense
enough
arbitrary
therapeutic
isometric
healthy
excellent
practical
gentle
sufficient
dynamic
difficult
submaximal
futile
mild
valuable
healthful
valid
hard
door
post
due
passive
continuous
light
frequent
joint
above
acute
systematic
continual
bearing
oral
easy
gymnastic
continued
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