Before touching any software, you need the two ideas that separate animation from things merely moving: timing and spacing. Every convincing bounce, slide, and pop you have ever admired is built from these fundamentals, and they will guide every keyframe you set for the rest of this course.
Timing Is How Long
Timing is the number of frames an action takes, and it communicates weight and emotion. A boulder settles slowly; a fly darts in a few frames. A logo that eases into place over two seconds feels premium and calm, while the same move in a quarter second feels energetic and urgent. When motion feels wrong, the first question to ask is whether the action is simply too fast or too slow for the story it tells.
Spacing Is Where the In-Betweens Fall
Spacing describes how the distances between an object’s positions are distributed across those frames. Even spacing produces robotic, linear motion; positions bunched near the start or end produce acceleration and deceleration. Two animations with identical timing can feel completely different purely because of spacing, which is why it is the animator’s most expressive tool.
Reading Motion in the Real World
Watch a door swing, a dropped ball, a thrown towel. Nothing in nature moves at constant speed; everything accelerates, decelerates, and overshoots. Training yourself to see spacing in daily life builds the reference library your keyframes will draw from.
Action Step
Film a slow-motion phone video of a ball dropping and bouncing. Step through it frame by frame and sketch the ball’s position in each frame on one page, observing how the spacing compresses near the top of each arc.
Educational content only. Tools and platforms change over time — adapt these workflows to your current software. No audience, professional, or income outcome is promised.