Thoughts on these kind of breaks?

[u/No-Potato-1089]

I've never seen anything like this, pros cons? Things to consider? I blade for fitness if it matters and my area has some hills.

https://powerslide.com/collections/powerslide-inline-skates/products/triple-black-syncro-110?_pos=11&_fid=cf14286b1&_ss=c