Cleaning up the Centre of Gravity

The horse is quite a large animal so it'll be pretty heavy and to emphasise this we can edit the centre of gravity's curve by letting it pause onthe ground for longer before quickly pushing up into the air and then quickly falling back down again. 

Start by shifting Frame 1 and 16 up above the axis and edit their tangents so the curve is smoother. We want the horse to stay on the ground for longer than when it's up inthe air. 

One way to achieve this is to flatten the tangent at Frame 10, where the centre of gravity is at it's lowest. A flat and horizontal tangent gives a slower ease in and ease out, letting the horse stay low to the ground for longer. And when it's in the air the peaks are much smaller showing the horse rising and falling quickly, not holding the pose for too long.