Fitness advice: Don’t get broiled

If there’s one thing I’ve learned on my fitness journey, it’s that slow and steady always beats fast and jerky. Increasing by 5 pounds a week for 10 weeks is better than 25 pounds in 2 weeks.
It’s the same when it comes to cooking. You don’t broil a 25lb turkey. You cook it low and slow. You cook it all the way through. Cooking at 350° for 2 hours is not the same as 600° for 1 hour.

What do you think? Right? Wrong? Pure poppycock?