**Abstract**

Since it was discovered, ischemic preconditioning (IPC) has motivated research groups around the world to develop preconditioning protocols capable of protecting tissues against prolonged insults. In 31 years of study, promising results have been obtained on the beneficial role of the CPI and the mechanisms involved in its regulation. Also, different preconditioning protocols that have obtained results similar to the classic CPI have been developed, among which is the exercise-induced preconditioning (EP), that has been proven to protect the heart against an insult, mitigate the atrophy of the heart muscle and increase physical performance in athletes and/or athletes.

**Keywords:** cardiac, skeletal muscle, exercise-induced preconditioning, ischemic preconditioning, physical performance
