The following post was originally featured on Eating Bird Food and written by Brittany Mullins, who is part of POPSUGAR Select Fitness.

I'm loving short workouts like the one I'm sharing today. It's a Tabata workout with three four-minute circuits. The first set focuses on cardio and legs, the second set works your arms, and the third works your core. You do each circuit twice with 20 seconds of work and 10 seconds of rest for each move.

It's intense and there's little rest, but it's over in just 12 minutes — 15 if you take a one minute break between each circuit. You can do anything for 15 minutes, right?

This workout is awesome! All the moves are bodyweight-focused, so you don't need any equipment — just a timer. I have the Tabata Timer app (free) and it makes it super easy, so you don't have to keep looking at the clock.

To learn more about each of these moves and this workout, check out Eating Bird Food.