Unlike lead pipes or a preschooler's shoelaces, muscles can easily get tied into knots. Straighten out disgruntled fiber with today's Groupon to Sue Mason, LMT in Lexington. Choose between the following options:

• For $45, you get a one-hour massage (a $90 value).
• For $125, you get three one-hour massages (a $270 value).

Sue Mason is a licensed therapist skilled in relaxation and deep-tissue massage, as well as the energy art of reiki. Informed by her studies in physical therapy, occupational therapy, and medicine at Oxford, followed by decades of diverse hospital and private-practice experience, Sue blends multiple techniques as her deft hands listen to the body's minute and major problems. Athletes turn to her services for therapeutic relief of the stiffness and pain resulting from excessive end-zone celebrations, and expecting women can relieve baby-carrying aches and anxiety with a series of soothing strokes.