"I know some places we could go if you need room to practice," because goodness knew he couldn't really experiment with his own powers in the confines of Metropolis proper.

"And I'm happy to provide a somewhat more useful training dummy."

He smiled.

"Honestly, you could probably teach me a few things. I've never really thrown a punch until... well, until everything happened."

He'd shoved timber through a 16 wheeler, but he hadn't actually HIT anyone before the Kryptonians.