Tummy time troubles ?

Hi all! I’m still finding it difficult with my 4 month old to do tummy time. He hates it and I can’t stand having him scream. He last not even 5 minutes until he starts. I’ve tried so much, mirrors, a tummy time water matt. Laying on the ground with him.

I feel like a bad mom not doing it all the time and want to know if I can do other stuff besides him laying on his tummy. Let me know if your in the same boat as me!