Tip - What Are the 4 Muscles in the Rotator Cuff? | LIVESTRONG.COM

The easiest way to remember the four muscles of the rotator cuff is the mnemonic "SITS." These letters spell out the first letter of each of the four muscles, which have long and complicated Latin names. The SITS muscles are only a subsection of the muscles of the shoulder, but these four form a "cuff" of muscle and tendon...