Workout clothes for plus size mommas?

Hello,

I’m finally ready to work on myself after having baby. Right now I’m the biggest I’ve ever been :/

I joined a gym but have NO workout clothes. Which brand or style of workout clothes do you recommend for plus size?

Right now I’m like a size 20, I wear size 2xl in T-shirt’s or men’s XL.

I really want adidas but not sure if they run that big or if they run small. I want something with good coverage too so I’m not sure if I should wear sweats, leggings or some other material.

Any help, links, pics etc would help. Thank you so much!! 🙏🏻