A broad cylindrical tool used in the thigh, calf, and upper-back guides. A smooth, softer roller is a reasonable starting option for more controllable pressure. Choose a size that feels stable for your setup.
Before using it
Firmness is a preference, not a measure of effectiveness. Begin gently and follow the placement guidance in the specific technique.
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Sources & further reading
Hospital for Special Surgery — Foam Roller Exercises ↗Source-linked educational summary · Updated November 8, 2026 · No individual clinician review