Which of the following techniques involves using gentle gliding movements?

Effleurage is a massage technique characterized by gentle, gliding movements across the skin. This technique is often used at the beginning and end of a massage session to help relax the client, warm up the muscles, and encourage circulation. The smooth, flowing strokes are meant to provide a soothing and calming effect, making it an essential component in Swedish massage.

In contrast, the other techniques listed have distinct characteristics: Petrissage involves kneading and squeezing the muscles, friction focuses on deep pressure and rubbing movements to break down adhesions, and tapotement consists of rhythmic percussive strikes on the body's surface. These methods serve different therapeutic purposes and do not emphasize the gentle gliding motion that defines effleurage.