Killer Body is an Android game developed by heshengdimi. It is a free fitness game that aims to help players stay in shape by completing various challenges. The game is designed to be super simple and can be played with just one hand.

In Killer Body, players are presented with a series of fitness challenges that they must complete to progress through the game. These challenges include exercises like push-ups, squats, and jumping jacks. The game tracks the player's progress and provides feedback on their performance.

Overall, Killer Body is a fun and engaging way to stay in shape. The game's simple design and intuitive controls make it easy to play, and the variety of challenges keeps things interesting. If you're looking for a fun way to stay active, Killer Body is definitely worth checking out.