When you combine 'pick up' and 'run', you get the Swedish word plogging, according to the Metro.
It describes any activity that involves running while picking up garbage.
Of all the strange fitness trends, this one seems to be the best combination out there.
It's not just good for your body, it's also good for the environment.
Even though the trend started in Sweden, it's picking up around the world.
Take a glimpse on Instagram, you'll see the many people who are really doing it.
So, if you want to do your part for our planet and your health, put on those shoes and get your plogging....