odprężenie po angielsku:

... we can achieve deep relaxation and at the same time protect ourselves from such serious medical problems as coronary disease, heart attack or circulatory disorders.

I go fishing for relaxation.

Stupidity is the relaxation of intelligence.

Credit relaxation is considered necessary to shore up business.

Some people can obtain relaxation from reading.

All in all, I think my hobbies are balanced; they bring some relaxation to my life, and at the same time bring focus to my studies.