No, exercise snacking does mean doing arm curls to get the Doritos to your mouth. It means approaching exercise like you approach snacking. It means exchanging one prolonged period of intense exercise for several shorter, less strenuous sessions throughout the day.
A 10-minute walk or light jog at one point of the day, followed by 10 minutes of stretching, followed by 10 minutes of aerobic exercise can help improve joint movement as well as reduce your risk of injury. It can also help regulate your blood sugar if you’re diabetic or afraid that you may become diabetic.