Why Facial Muscles Matter in Aging There are over 40 muscles in the face, many of which are directly connected to the skin. Unlike body muscles that attach to bone, facial muscles attach to skin tissue. This means their tone has a direct impact on how the skin looks. When they’re strong, the skin looks lifted and firm. When they weaken, skin can appear loose, leading to sagging cheeks, drooping eyelids, and deepening lines. Just like your core supports your posture, your faci