Foam rolling raises short-term joint mobility and eases next-day soreness after hard training, with effects comparable to stretching for mobility. Strength and jump effects are small or mixed. Short-term blood-vessel changes in young adults lack proof of lasting heart benefit. Serious harm is uncommon; bruising and pressure on injured tissue are main concerns. Optional recovery aid, not primary longevity therapy. (Full Review)
| Marker | Target | Why |
|---|---|---|
| Subjective muscle soreness (0–10) 24–48 h post hard session | Trending down or stable at low–moderate for a given load | Tracks recovery benefit |
| Key ROM tests (e.g., ankle dorsiflexion, hip flexion/extension, thoracic rotation) | Session-to-session acute improvement; multi-week trend toward needed ranges | Verifies mobility goal |
| Pressure discomfort tolerance on roller | Able to use moderate pressure without sharp pain | Guides density/volume |
| Resting BP (if hypertensive or symptomatic) | Personal targets per clinician | Safety under load |
Cadence: Every 1–2 weeks during a new program, then monthly or when training blocks change; no routine blood panel required