It is a principle to start with physical activities "far away" from the heart, that is, to start practicing not to bring too much load to the heart.

1, move joints such as fingers and ankles.

2, unarmed exercises: stretching, upper limbs, chest expansion, kicking, body side, body rotation, body flexion, heel lifting and other sports.

3. leg press: positive pressure, lateral pressure, back pressure or lunge leg press, etc.

4. Run in small steps, run with half high legs and run with high legs.

5, strength exercises: sit-ups, push-ups, supine wheel running, starting from both ends, etc.

Step 6 relax and practice