Working out at about 60% to 75% of your maximum heart rate (the so-called fat-burning zone) burns fewer calories than working out at 75% to 85% of your maximum heart rate (the so-called aerobic or cardio zone).
In physics, motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance (scalar) , velocity, acceleration, time and speed.
movement-a natural event that involves a change in the position or location of something. motion. happening, natural event, occurrence, occurrent-an event that happens. crustal movement, tectonic movement-movement resulting from or causing deformation of the earth's crust.