Soft, rounded waves that wrap around the circumference of the roller, creating a gentle rise-and-fall rhythm as it moves along your leg. Each wave rolls across the skin with a smooth, pulsing cadence — light compression, release, light compression, release. The vertical orientation means the waves contact the full width of the muscle at once and then let go, rather than trailing along the length. The result is a rhythmic, pumping sensation that moves along the leg in an even, predictable pattern. For people who are sensitive to pressure or managing heavy-leg feeling, the Pulse provides consistent, gentle stimulation without ever pressing too hard in one spot. Comes as a set of 3 — one for each of Therabot's massage nodes. Best for: General daily mobility support, sensitive legs, heavy-leg feeling, or anyone who prefers a light, rhythmic massage over deep pressure. The feeling: A gentle, wave-like rhythm — like someone lightly pressing and releasing with the flat of their palm as they move slowly along your leg. Intensity: Very gentle. The smooth, rounded waves distribute pressure broadly and evenly.