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

LONDON (AP) — If you spend all day sitting, then you might want to schedule some time for a brisk walk — just make sure you can spare at least an hour.
Scientists analyzing data from more than 1 million people found that it takes about 60 to 75 minutes of “moderate intensity” exercise to undo the damage of sitting for at least eight hours a day. Not exercising and sitting all day is as dangerous as being obese or smoking, they found.
And the added risk of parking yourself