Your next best exercise doesn't involve equipment, running, jumping or even standing.
"Make the floor your friend," said Danielle Johnson, a physical therapist at the Mayo Clinic Healthy Living Program in Rochester.
As a working mom, Johnson is always looking for ways to challenge exercise norms.
"We're looking for things that are a little outside of the box sometimes," she said.
Crawling is one of those things.
She said it's an "amazing core exercise" that also benefits the legs, shoulders, arms and chest.
It can also improve balance and coordination, she added.
"Crawling may seem silly and better left to children, but as a full body exercise it's hard to beat," Johnson said.