The Scientific 7-Minute Workout
Joyce Park stashed this in Fitness
7 minutes of simple calisthenics done at a high pace with little rest and a specific order. The goal of this workout is not to make you a pro athlete or give you six-pack abs, but to improve health markers with as little exercise as possible.
You had me at "as little exercise as possible".
And you can do the 7 minute workout every day:
Here's more discussion about it:
Here's a gif of it: