Board Thread:Questions and Answers/@comment-31891989-20170501205813/@comment-26113680-20170502200400

Well their bodies are strengthened by Oracle Cells controlled by their Bias Factor.

If we take the example of Soma, who has a much higher ratio compared to regular God Eaters, they are supposed to be more stronger, faster, agile, resilient and heal faster than an average human does.

Since you saw the anime, you could compare the feats Lenka showcased very early on (speed, jumping strength) and from there you can conclude they have above human capabilities.