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MOTION STARTS FRAME BY FRAME

Build Clearer Motion from the Basics

Practice key poses, timing, spacing, arcs, and simple frame-by-frame exercises while learning how small changes affect the feel of movement.

Browse Animation Notes

CORE MOTION BASICS

What You Practice First

Key Poses

Block the main positions of an action before adding extra drawings, so the movement stays readable and the important changes are easy to check.

Timing And Spacing

Adjust how long poses stay on screen and how far objects move between frames to compare faster, slower, heavier, and lighter motion.

Motion Arcs

Trace smoother paths through an action instead of pushing every pose along a straight line, helping simple movement feel less stiff and mechanical.

Simple shapes keep attention on motion rather than drawing detail, making it easier to notice uneven spacing, unclear poses, and accidental size changes.

Playback checks help you judge the action as movement, so corrections are based on rhythm, weight, and readability instead of isolated drawings.

Turn Principles into Short Exercises

Use focused motion studies to isolate one animation decision at a time and see how each change affects the final playback.

Bouncing Ball

Animate a simple ball to compare spacing, acceleration, deceleration, squash, and stretch without the distraction of a character drawing.

Anticipation Study

Add a preparation pose before a jump, throw, or quick turn and compare how clearly the viewer can read the action before it
happens.

Loop Practice

Build a short repeated action and compare the final frame with the opening pose to reduce visible jumps when the animation starts again.

Spot Problems Before Adding Detail

Uneven Motion

Compare neighboring frames and playback speed to find spacing that makes an action suddenly rush, drift, or slow down in the wrong place.

Changing Volume

Use onion skinning and simple construction shapes to notice when an object grows, shrinks, or changes proportion from frame to frame.

Stiff Movement

Check silhouettes, motion arcs, anticipation, and follow-through before polishing drawings so the action itself reads clearly and feels less rigid.

How the Practice Feels

Learners describe how focused exercises helped them notice motion problems, organize key poses, and make more useful corrections during playback.

Working with a bouncing ball made timing much easier to understand. I could finally see how changing the spacing between frames made the same shape feel heavier or lighter.

Renji Aoki

Planning the key poses before drawing in-betweens helped me stop adding frames without a reason. My short actions became much easier to review and adjust.

Emi Hishida

The playback checks changed what I look for in an exercise. Instead of polishing every drawing, I now notice stiff arcs, sudden speed changes, and awkward loops first.

Sara Ishii