Ready for some toning

I am three and a half months out and have been regularly getting cardio into my day. I think that I am ready to start some toning (especially my abs)

My problem is that I work out in the basement which has a concrete floor. Has anyone found any mats or pads that they like that are cushioned enough to do floor work.

I have looked on Amazon but wanted to see if someone here had any suggestions

TIA

sometimes those interlocking kids mats are inexpensive-and colorful; they come in a package of several so they'd cover a good piece of concrete!  Going by your avatar, are you a quilter?  Those letters could be some inspiration!