I did lots of "flexing"... but didn't make much progress. After many tries, I'm still stuck in the first level. Granted, it took at least 2-3 tries to figure out the flexing part. Then several more tries attempting to follow the path out of the first level.
Seems like no matter what I do, the character just follows the same path and eventually gets hit by the big red ball. I tried other controls to see if I could steer at all. But nothing seems to work, except for the flexing part.
For starters, having some basic instructions in-game would be useful. Beyond that, not sure. The artwork looks... interesting. So I'll play more levels if I can get some hints how to get there.