Advice
Graded exercise after a cardiac event
What "graded" means, why it is monitored, and how cardiac rehabilitation rebuilds capacity without overshooting it.
Dr. Lidwin Dcunha (PT) · 2 min read · August 28, 2026
After a cardiac event, exercise stops being something you either do or avoid and becomes something that is prescribed — in a specific amount, at a specific intensity, and adjusted as you respond. That is what graded means.
Why it is supervised
Cardiac rehabilitation sits alongside your medical care rather than replacing it. Sessions are monitored so that intensity can be matched to what your heart is currently comfortable doing, and increased only when the response supports it. Your cardiologist’s guidance sets the boundaries we work within.
What the progression looks like
Early sessions are usually short and gentle — walking, simple movement, breathing work — with close attention to how you feel and recover. As tolerance improves, duration increases before intensity does. Strength work is introduced gradually once the aerobic base is established.
What we watch for
- How quickly your heart rate settles after effort
- Breathlessness relative to the work being done
- Any chest discomfort, dizziness or unusual fatigue
Any of those change the session immediately. Stopping early is a normal part of the process, not a failure.
Before you start
Cardiac physiotherapy needs your medical team on board first. Bring your discharge summary, current medication list and any advice you have already been given, and we will build the plan inside those limits.
This article is general information, not a substitute for an individual assessment. Every recovery is different, which is why every treatment plan is tailored to your condition, goals and progress.