Your stressing your self out, you will wont start to lose your muscle mass
Post dramatic stress disorder
D. It will inhibit the citric acid cycle and oxidative phosphorylation.
Considering the total body, there are six types of fitness:aerobic capacity, body structure, body composition, balance, muscular flexibility and strength. for the follow up question the answers are: muscular strength, muscular endurance, flexibility, and body composition. I really hope this helps greatly.