At least five hours
hope I helped
Benefits of managing stress. ... Chronic (ongoing) stress keeps your body in this stimulated state for extended periods of time and contributes to an increased risk for many health problems. Even if the stress is short-term you can experience problems. By managing your stress, you will reduce your risk of many problems.
Sorry for answering 8 hour hours later and sorry if this is wrong but I think the 2 factors of a human being is the heart and lungs.
Hope I helped!
C. Because Adequate sleep is as important to fitness as exercise and healthy eating!
Sleep affects just about everything you do
