Do I need 'special' trainers?

candyflossisyummy

I have started doing 'cardio workouts' using YouTube vids(are these good? I just picked the first one that came up only did half of it)

do I need trainers for doing them on my living room floor?

The lady on vid them wears trainers + people at gyms

Is it okay if I just do it barefooted? Or will I injure myself? + only started this week

Which, if any would you suggest?

Ps would you suggest getting 'special trainers' for running/jogging?
Pps I don't really know what I am doing.

CipherZero

Do them barefooted, do them in whatever shoes you have. Don't slip!

stanthom

What kind of floor? Is it carpeted? Cement underneath the carpet?

I wear cross-training shoes for my cardio workouts at home. I also have different shoes for walking outside.