To reverse damage of sitting, take a brisk, hour-long walk

There was a study about the calory burn rate of Hadza tribe in Africa, the researchers concluded that "despite high physical activity levels, the Hadza's total daily energy expenditure was similar to that of Westerners.", the difference was the Hadza eat much less.

It's not what you do, it's what you eat.

Least expensive and most useful exercise!

I walk at least 13,000 steps per day.