но каждый должен заботиться о себе

но каждый должен заботиться о себе и своем здоровье, а значит как минимум уделять три часа в неделю различным упражнениям

Результаты (английский) 1:

but everyone should take care of yourself and your health, and that means at least three hours per week to devote to various exercises

Результаты (английский) 2:

but everyone has to take care of yourself and your health, and therefore at least be given three hours a week of a variety of exercises

Результаты (английский) 3:

but everyone should take care of yourself and your health, so at least give three hours a week to various exercises