Do 100 sips of coffee. It's healthier.

Personally don't consider healthier
I value my sleeps alot (the short am able to find)
Besides Good exercise help in improving the body health.
Coffee promotes health.
Pushups are a form of bodybuilding, not the best form of exercise. Bodybuilding leads to a shorter life.
Pushups are not good exercise. Running, walking, swimming, almost anything aerobic are much better.