To speed up posing 3D models in Blender, use rigging tools like armatures with IK (Inverse Kinematics) constraints or auto-rigging add-ons (e.g., Rigify) to minimize manual bone adjustments.
IK lets you move end-effectors (e.g., hands, feet) and connected bones adjust automatically—no need to tweak each bone individually. Auto-rigging tools like Rigify create pre-configured controls, so you can change poses faster without building a rig from scratch. Organizing bones into groups or assigning hotkeys to common actions (grab, rotate) also streamlines repetitive steps.
If you’re new to rigging, start with Blender’s built-in Rigify add-on—it generates a ready-to-use control rig, skipping setup time and making initial posing quicker.