With unaccustomed activity the tight Achilles pulls the heel bone causing tension on the plantar fascia.
revive
revolt
revolve
rigor
rotate
rudimentary
saint
sanction
satellite
saturate
scalar
secrete
segment
shrink
sibling
signify
simultaneous
skeleton
sketch
sociology
solar
spatial
specify
spectrum
speculate
spontaneous
starve
stationary
statistic
stereotype
tolerate
topic
trait
transact
transform
transmit
transparent
transport
triangle
trivial
tropical
undergo
underlie
undertake
unduly
upsurge
usage
utilize
utter
verify
vertical
vibrate
violate
virtual
vocabulary
volt
withdraw
x-ray
crew
equipped
managed
classic
kinds
occupied
outlook
aren't
fortunate
characters
passenger
substantially
desirable
conclusions
bowl
patients
ratio
Spanish
stored
shell
check
hearing
mild
passages
causing
pulls