Foam rolling reliably gives short-term flexibility and joint-movement gains, and eases muscle soreness after hard exercise. Regular use over weeks brings lasting but moderate mobility improvement. Effects on recovery are small, and a possible brief artery-relaxing benefit stays unproven. Risks are minor, mainly temporary discomfort or bruising. (Full Review)
| Marker | Target | Why |
|---|---|---|
| Carotid-femoral Pulse Wave Velocity (PWV) | < 7 m/s | Tracks arterial stiffness, the main measurable target of rolling's vascular effect |
| Resting Blood Pressure | < 120/80 mmHg | Reflects vascular tone that self-massage may transiently lower |
| Joint Range of Motion (goniometry / sit-and-reach) | Improvement over personal baseline | Direct functional readout of flexibility, the best-supported benefit |
Cadence: Flexibility at ~4 weeks; vascular markers every 6–12 months