What is the opinion of Reddit about the
HUANUO Ergonomic Footrest – Under Desk Foot Rest with 2 Adjustable Heights, Feet Support Rocker for Maximum Comfort in Office, Home?

You should look up ergonomic measurements for desks! But I mean yeah you want your knees and elbows at basically 90 degree angles when sitting, so you want your desk height around your elbow, make sense?

I have this thing but it depends what rise you need https://www.amazon.com/dp/B082KWJRDL/ref=cm_sw_r_cp_apa_glt_fabc_B25BZZ86WEBA3VRMP2Q7?_encoding=UTF8&psc=1