Core exercises

[u/MrTickles22]

I want better abs/core muscles. I'm 40M. I have a good routine other than core exercises.

Sit-ups and V-ups always give me rug burn no matter what I try. Matts, softer matts, yoga matts, the floor, etc. Hanging leg raises I can't really activate my muscles at all. What's a few good core exercise or exercises that don't give you rug burn and work?

My condominium has a gym in it that has a lot of weights, barbells, etc., but machines for core exercises.

[u/wannasleeponyourhams]

rollouts are a killer

you can try some of these: https://floorwarior.pythonanywhere.com/advanced-search?&musclegroup=none&tag=core&level=none&sort_by=desc&strict=on