Stand with your feet hip-width apart and slowly bend forward from your hips, keeping your spine straight. Let your arms hang down toward the floor, maintaining a slight bend in your knees if needed.

In the image, a socked foot belonging to the person seated behind the passenger taking the photo is visible poking out from below the photographer's seat into their foot well area and touching ...

"People have these amazing muscles in their feet," Davis says. "They actually have the ability to increase the strength and capacity of their feet, which can ... Stand up facing a wall. Then ...