Projections for contract services in the example are more realistic when the run rate is used ($276,000) because many new contracts signed in Year 1 were signed late in the year. Using annual data for contract services results in a very conservative estimate ($122,100) for Year 2.
Flexors: Superficial Layer. The superficial layer of flexors in your forearm contains three muscles -- flexor carpi radialis, or FCR; flexor carpi ulnaris, or FCU; and flexor digitorum superficialis, or FDS. The FCR attaches to the base of your wrist, toward the thumb-side of your hand.
It isn't. The triceps brachii muscle (which is actually a group of three muscles) is the strongest set of muscles in the arm and accounts for nearly 60% of the upper arm's mus â¦ cle mass.The triceps are primarily responsible for the extension of the elbow joint (straitening of the arm). For instance to bend and close the arm at the elbow, the flexor muscles (biceps) contract while the opposing triceps relax. And then to straighten the arm, the triceps (extensor muscles) will contract while the biceps relax.   Rotator muscles work together to turn and twist the arm.