And while I had the option of getting a car ride to school, that option (usually) meant walking home.

FORBES: Walkability, Mobility, and Freedom

So when things like that happen during the race, they usually get long periods where people are walking their bikes through the snow until a snowmobile goes through or a different trail-breaker go through and pack down the trails so they can ride.

NPR: Got Snow? Add Bicycle.

"I'm usually leaning towards one side as I'm walking down the hallway, " he says.

WSJ: Conventional Wisdom: Nametags Say a Whole Lot About You

It affects voluntary muscle activity including speaking, walking, breathing, swallowing and general movement of the body and usually causes progressive disability.

WSJ: ATP World Tour Chief Brad Drewett to Step Down Over Lou Gehirg's Disease Diagnosis

Walking safaris are not possible in countries, but Chuma noted that Zimbabwean guides are usually regarded as the very best in Africa.

BBC: Zimbabwe, a side you've never seen