Describe the actions of prime movers (agonists), antagonists, synergists, and fixators. 1. prime movers (agonists) - muscles that have the major responsibility for producing a specific movement. example - biceps brachii is prime mover of forearm flexion. 2. antagonists - muscles that oppose or reverse a particular movement.
Cadillacâs tradition of safety continues in the 2012 CTS Performance Coupe AWD, with 4-wheel antilock brakes, traction and stability control, front active headrests, front side-mounted airbags and front and rear head airbags all standard.
Available features include partial leather seats, full leather seats, heated rear seats, heated and cooled front seats, a heated steering wheel and 20-way power-adjustable front sport seats. Reviewers write that the CTS sedan has a quiet cabin and exceptionally roomy and comfortable front seats.ome add that the CTS has a slightly smaller back seat than many competitors, though others say itâs still spacious enough for two 6-foot passengers.  1 The standard 8-way power front bucket seats are comfortable, but rear-seat legroom is on the tight side..