Absolute Character Tools 1.6 Pro (or ‘ACT’ for short): A sophisticated musculature system for 3ds Max

ACT is a complete suite of plugins and technology to extend 3ds Max with advanced muscle and skin deformation tools for creating the most realistic character animations possible. It is also a complete, extensible, foundation technology designed to support a vast range of advanced character animation features in the future.

ACT is very exciting!… as well as developers we are also professional animators - in fact we were animators first and developed ACT because we wanted to create much more realistic characters animation than was possible with any currently available tools!
With ACT you can breath life into a character. People always have the same reaction the first time they see muscles and bones sliding under the skin - they gasp, their heart jumps and they proclaim “it’s real… this is what’s been missing from character animation”.

Absolute Character Tools is a plugin for the animation software. ACT is the world’s first muscle and skin system. It is currently available for 3ds max from Autodesk.