Table 3. Hypothetical activities of the muscle actuators used in the Daspletosaurus and ‘Troodon’ simulations.

Muscle	Activity
IT1	X
IT2	X
IT3	X
AMB	X
FMTE	X
FMTI	X
ILFB	X
IFE	X
ITC	X
PIFI1	X
PIFI2	X
FTI1	X
FTI3	X
FTE	X
ADD1	X
ADD2	X
PIFE1	O
PIFE2	O
PIFE3	O
ISTR	X
CFL	X
CFB	X
GL	X
GM	X
FDL	X
FDB	X
FHL	X
EDL	O
EDB	O
EHL	O
TA	O
FL	O
FB	O

Note:

X = active (capable of exerting up to two body weights of force), O = inactive (exerts zero force).