Is 17.5 to 18.5 hours of exercise too much?

[superswmr]

You sir, are going to die doing this. No i'm not kidding; if You do this routine for 4 weeks straight, You'll be dead. It's way too much. When doing hardcore exercise, your body needs rest. Even olympians rest for 1 day and have a half day, so that's 5.5 days of working out hard max. i'd reduce to a max of 15 if i were You. Look up glycogen depletion and You'll understand why